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JPL/HORIZONS 1 Ceres (A801 AA) 2021-May-29 11:14:24
Rec #: 1 (+COV) Soln.date: 2021-Apr-13_11:04:44 # obs: 1075 (1995-2021)
IAU76/J2000 helio. ecliptic osc. elements (au, days, deg., period=Julian yrs):
EPOCH= 2458849.5 ! 2020-Jan-01.00 (TDB) Residual RMS= .24563
EC= .07687465013145245 QR= 2.556401146697176 TP= 2458240.1791309435
OM= 80.3011901917491 W= 73.80896808746482 IN= 10.59127767086216
A= 2.769289292143484 MA= 130.3159688200986 ADIST= 2.982177437589792
PER= 4.60851 N= .213870839 ANGMOM= .028541613
DAN= 2.69515 DDN= 2.81323 L= 153.8445988
B= 10.1666388 MOID= 1.59231997 TP= 2018-May-01.6791309435
Asteroid physical parameters (km, seconds, rotational period in hours):
GM= 62.6284 RAD= 469.7 ROTPER= 9.07417
H= 3.53 G= .120 B-V= .713
ALBEDO= .090 STYP= C
ASTEROID comments:
1: soln ref.= JPL#48, OCC=0 radar(60 delay, 0 Dop.)
2: source=ORB
*******************************************************************************
*******************************************************************************
Ephemeris / WWW_USER Sat May 29 11:14:24 2021 Pasadena, USA / Horizons
*******************************************************************************
Target body name: 1 Ceres (A801 AA) {source: JPL#48}
Center body name: Solar System Barycenter (0) {source: DE441}
Center-site name: BODY CENTER
*******************************************************************************
Start time : A.D. 2019-Jan-01 00:00:00.0000 TDB
Stop time : A.D. 2021-Dec-31 00:00:00.0000 TDB
Step-size : 1440 minutes
*******************************************************************************
Center geodetic : 0.00000000,0.00000000,0.0000000 {E-lon(deg),Lat(deg),Alt(km)}
Center cylindric: 0.00000000,0.00000000,0.0000000 {E-lon(deg),Dxy(km),Dz(km)}
Center radii : (undefined)
Small perturbers: Yes {source: SB441-N16}
Output units : KM-S
Output type : GEOMETRIC cartesian states
Output format : 2 (position and velocity)
Reference frame : Ecliptic of J2000.0
*******************************************************************************
Initial IAU76/J2000 heliocentric ecliptic osculating elements (au, days, deg.):
EPOCH= 2458849.5 ! 2020-Jan-01.00 (TDB) Residual RMS= .24563
EC= .07687465013145245 QR= 2.556401146697176 TP= 2458240.1791309435
OM= 80.3011901917491 W= 73.80896808746482 IN= 10.59127767086216
Equivalent ICRF heliocentric cartesian coordinates (au, au/d):
X= 1.007608869613381E+00 Y=-2.390064275223502E+00 Z=-1.332124522752402E+00
VX= 9.201724467227128E-03 VY= 3.370381135398406E-03 VZ=-2.850337057661093E-04
Asteroid physical parameters (km, seconds, rotational period in hours):
GM= 62.6284 RAD= 469.7 ROTPER= 9.07417
H= 3.53 G= .120 B-V= .713
ALBEDO= .090 STYP= C
*******************************************************************************
JDTDB, Calendar Date (TDB), X, Y, Z, VX, VY, VZ,
**************************************************************************************************************************************************************************************************
$$SOE
2458484.500000000, A.D. 2019-Jan-01 00:00:00.0000, -3.250173761375654E+08, -2.203419016964185E+08, 5.291759744142130E+07, 9.165639992762751E+00, -1.610304458359491E+01, -2.199191038589312E+00,
2458485.500000000, A.D. 2019-Jan-02 00:00:00.0000, -3.242228904176531E+08, -2.217314468071813E+08, 5.272716798630814E+07, 9.225201159592405E+00, -1.606231425347662E+01, -2.208891128305465E+00,
2458486.500000000, A.D. 2019-Jan-03 00:00:00.0000, -3.234232669168970E+08, -2.231174631789901E+08, 5.253590227803711E+07, 9.284569975630303E+00, -1.602136099186057E+01, -2.218548732405131E+00,
2458487.500000000, A.D. 2019-Jan-04 00:00:00.0000, -3.226185222878132E+08, -2.244999315973394E+08, 5.234380399205689E+07, 9.343745668666449E+00, -1.598018588186176E+01, -2.228163742508103E+00,
2458488.500000000, A.D. 2019-Jan-05 00:00:00.0000, -3.218086732493464E+08, -2.258788329413921E+08, 5.215087681312392E+07, 9.402727473215403E+00, -1.593879000860668E+01, -2.237736051536023E+00,
2458489.500000000, A.D. 2019-Jan-06 00:00:00.0000, -3.209937365862889E+08, -2.272541481841512E+08, 5.195712443519008E+07, 9.461514630511177E+00, -1.589717445918542E+01, -Line truncated
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*******************************************************************************
Revised: Sep 28, 2012 Deimos / (Mars) 402
SATELLITE PHYSICAL PROPERTIES:
Radius (km) = 7.8 x 6.0 x 5.1 Density (g cm^-3) = 1.76 +- 0.30
Mass (10^20 kg ) = 1.80 (10^-5) Geometric Albedo = 0.06
(+- 0.15) V(1,0) = +12.89
SATELLITE ORBITAL DATA:
Semi-major axis, a (km) = 23.4632(10^3) Orbital period = 1.263 d
Eccentricity, e = 0.00033 Rotational period = Synchronous
Inclination, i (deg) = 1.791
*******************************************************************************
*******************************************************************************
Ephemeris / WWW_USER Sat May 29 10:45:06 2021 Pasadena, USA / Horizons
*******************************************************************************
Target body name: Deimos (402) {source: mar097}
Center body name: Solar System Barycenter (0) {source: DE441}
Center-site name: BODY CENTER
*******************************************************************************
Start time : A.D. 2019-Jan-01 00:00:00.0000 TDB
Stop time : A.D. 2021-Dec-31 00:00:00.0000 TDB
Step-size : 1440 minutes
*******************************************************************************
Center geodetic : 0.00000000,0.00000000,0.0000000 {E-lon(deg),Lat(deg),Alt(km)}
Center cylindric: 0.00000000,0.00000000,0.0000000 {E-lon(deg),Dxy(km),Dz(km)}
Center radii : (undefined)
Output units : KM-S
Output type : GEOMETRIC cartesian states
Output format : 2 (position and velocity)
Reference frame : Ecliptic of J2000.0
*******************************************************************************
JDTDB, Calendar Date (TDB), X, Y, Z, VX, VY, VZ,
**************************************************************************************************************************************************************************************************
$$SOE
2458484.500000000, A.D. 2019-Jan-01 00:00:00.0000, 1.629770068419321E+08, 1.448938565178654E+08, -9.976786424947232E+05, -1.390775070821403E+01, 2.006702271722930E+01, 2.206267009848659E-01,
2458485.500000000, A.D. 2019-Jan-02 00:00:00.0000, 1.616454083339736E+08, 1.466561241183909E+08, -9.189826430664584E+05, -1.518254290575987E+01, 1.874885297378025E+01, 6.211439556607115E-01,
2458486.500000000, A.D. 2019-Jan-03 00:00:00.0000, 1.603295987661050E+08, 1.484089715526735E+08, -8.542450205237195E+05, -1.662730791933799E+01, 1.940010929352612E+01, 1.280299042692367E+00,
2458487.500000000, A.D. 2019-Jan-04 00:00:00.0000, 1.590094571248652E+08, 1.501158464981909E+08, -7.974257696473002E+05, -1.637194171931468E+01, 2.081930278826077E+01, 1.225740388531875E+00,
2458488.500000000, A.D. 2019-Jan-05 00:00:00.0000, 1.576485442130992E+08, 1.517872503711629E+08, -7.306718326271325E+05, -1.505526712863220E+01, 2.066705403270559E+01, 5.393610853589710E-01,
2458489.500000000, A.D. 2019-Jan-06 00:00:00.0000, 1.562481509963061E+08, 1.534650346788671E+08, -6.506882054592073E+05, -1.488131085212162E+01, 1.892415224960050E+01, 2.364929723547409E-01,
2458490.500000000, A.D. 2019-Jan-07 00:00:00.0000, 1.548456532213624E+08, 1.551603609939339E+08, -5.736244909284711E+05, -1.636149865752989E+01, 1.791745726465136E+01, 7.648830913660243E-01,
2458491.500000000, A.D. 2019-Jan-08 00:00:00.0000, 1.534595493466119E+08, 1.568371088582374E+08, -5.112212451166362E+05, -1.756417196682084E+01, 1.888482010057535E+01, 1.345794862689913E+00,
2458492.500000000, A.D. 2019-Jan-09 00:00:00.0000, 1.520623962542237E+08, 1.584649504312741E+08, -4.534915764811859E+05, -1.696179849424676E+01, 2.014711729542566E+01, 1.121564085760665E+00,
2458493.500000000, A.D. 2019-Jan-10 00:00:00.0000, 1.506215858316507E+08, 1.600640521714851E+08, -3.834709960333332E+05, -1.569221856072902E+01, 1.958616404749911E+01, 4.245318881830809E-01,
2458494.500000000, A.D. 2019-Jan-11 00:00:00.0000, 1.491477540622245E+08, 1.616750507489093E+08, -3.022875910980776E+05, -1.587454907026639E+01, 1.777621024315604E+01, 2.848018926377289E-01,
2458495.500000000, A.D. 2019-Jan-12 00:00:00.0000, 1.476793352244079E+08, 1.632988907726929E+08, -2.275076390290037E+05, -1.748033234696750E+01, 1.713263148594174E+01, 9.089681033409676E-01,
2458496.500000000, A.D. 2019-Jan-13 00:00:00.0000, 1.462260353296198E+08, 1.648952801077152E+08, -1.671918434069678E+05, -1.837744691188085E+01, 1.834715983828853E+01, 1.376113760911172E+00,
2458497.500000000, A.D. 2019-Jan-14 00:00:00.0000, 1.447547757778870E+08, 1.664419752374789E+08, -1.080164558948129E+05, -1.747478325889392E+01, 1.936553174620019E+01, 9.959151162581Line truncated
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@@ -0,0 +1 @@
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*******************************************************************************
Revised: April 12, 2021 Earth 399
GEOPHYSICAL PROPERTIES (revised Aug 15, 2018):
Vol. Mean Radius (km) = 6371.01+-0.02 Mass x10^24 (kg)= 5.97219+-0.0006
Equ. radius, km = 6378.137 Mass layers:
Polar axis, km = 6356.752 Atmos = 5.1 x 10^18 kg
Flattening = 1/298.257223563 oceans = 1.4 x 10^21 kg
Density, g/cm^3 = 5.51 crust = 2.6 x 10^22 kg
J2 (IERS 2010) = 0.00108262545 mantle = 4.043 x 10^24 kg
g_p, m/s^2 (polar) = 9.8321863685 outer core = 1.835 x 10^24 kg
g_e, m/s^2 (equatorial) = 9.7803267715 inner core = 9.675 x 10^22 kg
g_o, m/s^2 = 9.82022 Fluid core rad = 3480 km
GM, km^3/s^2 = 398600.435436 Inner core rad = 1215 km
GM 1-sigma, km^3/s^2 = 0.0014 Escape velocity = 11.186 km/s
Rot. Rate (rad/s) = 0.00007292115 Surface area:
Mean sidereal day, hr = 23.9344695944 land = 1.48 x 10^8 km
Mean solar day 2000.0, s = 86400.002 sea = 3.62 x 10^8 km
Mean solar day 1820.0, s = 86400.0 Love no., k2 = 0.299
Moment of inertia = 0.3308 Atm. pressure = 1.0 bar
Mean temperature, K = 270 Volume, km^3 = 1.08321 x 10^12
Mean effect. IR temp, K = 255 Magnetic moment = 0.61 gauss Rp^3
Geometric albedo = 0.367 Vis. mag. V(1,0)= -3.86
Solar Constant (W/m^2) = 1367.6 (mean), 1414 (perihelion), 1322 (aphelion)
HELIOCENTRIC ORBIT CHARACTERISTICS:
Obliquity to orbit, deg = 23.4392911 Sidereal orb period = 1.0000174 y
Orbital speed, km/s = 29.79 Sidereal orb period = 365.25636 d
Mean daily motion, deg/d = 0.9856474 Hill's sphere radius = 234.9
*******************************************************************************
*******************************************************************************
Ephemeris / WWW_USER Sat May 29 10:40:56 2021 Pasadena, USA / Horizons
*******************************************************************************
Target body name: Earth (399) {source: DE441}
Center body name: Solar System Barycenter (0) {source: DE441}
Center-site name: BODY CENTER
*******************************************************************************
Start time : A.D. 2019-Jan-01 00:00:00.0000 TDB
Stop time : A.D. 2021-Dec-31 00:00:00.0000 TDB
Step-size : 1440 minutes
*******************************************************************************
Center geodetic : 0.00000000,0.00000000,0.0000000 {E-lon(deg),Lat(deg),Alt(km)}
Center cylindric: 0.00000000,0.00000000,0.0000000 {E-lon(deg),Dxy(km),Dz(km)}
Center radii : (undefined)
Output units : KM-S
Output type : GEOMETRIC cartesian states
Output format : 2 (position and velocity)
Reference frame : Ecliptic of J2000.0
*******************************************************************************
JDTDB, Calendar Date (TDB), X, Y, Z, VX, VY, VZ,
**************************************************************************************************************************************************************************************************
$$SOE
2458484.500000000, A.D. 2019-Jan-01 00:00:00.0000, -2.565786669256473E+07, 1.459776345868732E+08, -1.548952074754238E+04, -2.984330713107311E+01, -5.272844521387671E+00, 9.256858421500258E-04,
2458485.500000000, A.D. 2019-Jan-02 00:00:00.0000, -2.823230306715931E+07, 1.454994529806256E+08, -1.539797420976311E+04, -2.974849808661338E+01, -5.795951202541079E+00, 1.189057422698703E-03,
2458486.500000000, A.D. 2019-Jan-03 00:00:00.0000, -3.079812529513879E+07, 1.449761369768790E+08, -1.528494889068604E+04, -2.964390303251469E+01, -6.317573192078425E+00, 1.421347092815495E-03,
2458487.500000000, A.D. 2019-Jan-04 00:00:00.0000, -3.335448763868447E+07, 1.444078275668288E+08, -1.515349592279643E+04, -2.952952169701604E+01, -6.837416330766245E+00, 1.614456923548779E-03,
2458488.500000000, A.D. 2019-Jan-05 00:00:00.0000, -3.590054559349991E+07, 1.437946910589049E+08, -1.500727118092030E+04, -2.940538252957142E+01, -7.355189425480081E+00, 1.762484838532252E-03,
2458489.500000000, A.D. 2019-Jan-06 00:00:00.0000, -3.843545826881640E+07, 1.431369186478721E+08, -1.485034648505598E+04, -2.927154029096869E+01, -7.870608226542243E+00, 1.861695334308244E-03,
2458490.500000000, A.D. 2019-Jan-07 00:00:00.0000, -4.095839053895415E+07, 1.424347256597345E+08, -1.468702586828172E+04, -2.912807313230036E+01, -8.383398913379908E+00, 1.910426228024509E-03,
2458491.500000000,Line truncated
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@@ -0,0 +1 @@
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*******************************************************************************
JPL/HORIZONS 10 Hygiea (A849 GA) 2021-May-29 11:16:49
Rec #: 10 (+COV) Soln.date: 2021-May-03_17:43:21 # obs: 3663 (1849-2021)
IAU76/J2000 helio. ecliptic osc. elements (au, days, deg., period=Julian yrs):
EPOCH= 2451659.5 ! 2000-Apr-25.00 (TDB) Residual RMS= .21441
EC= .1194380603574853 QR= 2.76353045482564 TP= 2451662.1100178338
OM= 283.6579501838269 W= 314.3412537644239 IN= 3.842864474453038
A= 3.138371453968998 MA= 359.5373090218986 ADIST= 3.513212453112356
PER= 5.55987 N= .177275021 ANGMOM= .030256146
DAN= 2.85525 DDN= 3.37537 L= 238.0636827
B= -2.7473692 MOID= 1.75311995 TP= 2000-Apr-27.6100178338
Asteroid physical parameters (km, seconds, rotational period in hours):
GM= 7. RAD= 203.56 ROTPER= 13.828
H= 5.55 G= .150 B-V= .696
ALBEDO= .0717 STYP= C
ASTEROID comments:
1: soln ref.= JPL#102, OCC=0
2: source=ORB
*******************************************************************************
*******************************************************************************
Ephemeris / WWW_USER Sat May 29 11:16:49 2021 Pasadena, USA / Horizons
*******************************************************************************
Target body name: 10 Hygiea (A849 GA) {source: JPL#102}
Center body name: Solar System Barycenter (0) {source: DE441}
Center-site name: BODY CENTER
*******************************************************************************
Start time : A.D. 2019-Jan-01 00:00:00.0000 TDB
Stop time : A.D. 2021-Dec-31 00:00:00.0000 TDB
Step-size : 1440 minutes
*******************************************************************************
Center geodetic : 0.00000000,0.00000000,0.0000000 {E-lon(deg),Lat(deg),Alt(km)}
Center cylindric: 0.00000000,0.00000000,0.0000000 {E-lon(deg),Dxy(km),Dz(km)}
Center radii : (undefined)
Small perturbers: Yes {source: SB441-N16}
Output units : KM-S
Output type : GEOMETRIC cartesian states
Output format : 2 (position and velocity)
Reference frame : Ecliptic of J2000.0
*******************************************************************************
Initial IAU76/J2000 heliocentric ecliptic osculating elements (au, days, deg.):
EPOCH= 2451659.5 ! 2000-Apr-25.00 (TDB) Residual RMS= .21441
EC= .1194380603574853 QR= 2.76353045482564 TP= 2451662.1100178338
OM= 283.6579501838269 W= 314.3412537644239 IN= 3.842864474453038
Equivalent ICRF heliocentric cartesian coordinates (au, au/d):
X=-1.484281795031938E+00 Y=-2.082009786619123E+00 Z=-1.048489626801920E+00
VX= 9.214067619681732E-03 VY=-5.607303490974008E-03 VZ=-1.877398380211751E-03
Asteroid physical parameters (km, seconds, rotational period in hours):
GM= 7. RAD= 203.56 ROTPER= 13.828
H= 5.55 G= .150 B-V= .696
ALBEDO= .0717 STYP= C
*******************************************************************************
JDTDB, Calendar Date (TDB), X, Y, Z, VX, VY, VZ,
**************************************************************************************************************************************************************************************************
$$SOE
2458484.500000000, A.D. 2019-Jan-01 00:00:00.0000, 4.873124883219800E+08, 1.403841894154261E+08, 3.390302039027818E+07, -3.091538853677393E+00, 1.518656207823583E+01, 3.198275266803741E-02,
2458485.500000000, A.D. 2019-Jan-02 00:00:00.0000, 4.870435388221376E+08, 1.416957805017916E+08, 3.390565563008341E+07, -3.134135730347184E+00, 1.517432485329112E+01, 2.901843559971784E-02,
2458486.500000000, A.D. 2019-Jan-03 00:00:00.0000, 4.867709111017210E+08, 1.430063096693100E+08, 3.390803482228220E+07, -3.176682817287593E+00, 1.516198065733805E+01, 2.605572729273575E-02,
2458487.500000000, A.D. 2019-Jan-04 00:00:00.0000, 4.864946094706300E+08, 1.443157676844693E+08, 3.391015810653216E+07, -3.219179927873935E+00, 1.514952969366037E+01, 2.309464303133790E-02,
2458488.500000000, A.D. 2019-Jan-05 00:00:00.0000, 4.862146382548585E+08, 1.456241453313133E+08, 3.391202562380935E+07, -3.261626876187203E+00, 1.513697216535112E+01, 2.013519805090080E-02,
2458489.500000000, A.D. 2019-Jan-06 00:00:00.0000, 4.859310017964332E+08, 1.469314334114242E+08, 3.391363751640403E+07, -3.304023477009827E+00, 1.512430827531151E+01, 1.717740753818653E-02,
2458490.50Line truncated
|
||||
@@ -0,0 +1 @@
|
||||
*******************************************************************************
Revised: June 21, 2016 Mars 499 / 4
PHYSICAL DATA (updated 2019-Oct-29):
Vol. mean radius (km) = 3389.92+-0.04 Density (g/cm^3) = 3.933(5+-4)
Mass x10^23 (kg) = 6.4171 Flattening, f = 1/169.779
Volume (x10^10 km^3) = 16.318 Equatorial radius (km)= 3396.19
Sidereal rot. period = 24.622962 hr Sid. rot. rate, rad/s = 0.0000708822
Mean solar day (sol) = 88775.24415 s Polar gravity m/s^2 = 3.758
Core radius (km) = ~1700 Equ. gravity m/s^2 = 3.71
Geometric Albedo = 0.150
GM (km^3/s^2) = 42828.375214 Mass ratio (Sun/Mars) = 3098703.59
GM 1-sigma (km^3/s^2) = +- 0.00028 Mass of atmosphere, kg= ~ 2.5 x 10^16
Mean temperature (K) = 210 Atmos. pressure (bar) = 0.0056
Obliquity to orbit = 25.19 deg Max. angular diam. = 17.9"
Mean sidereal orb per = 1.88081578 y Visual mag. V(1,0) = -1.52
Mean sidereal orb per = 686.98 d Orbital speed, km/s = 24.13
Hill's sphere rad. Rp = 319.8 Escape speed, km/s = 5.027
Perihelion Aphelion Mean
Solar Constant (W/m^2) 717 493 589
Maximum Planetary IR (W/m^2) 470 315 390
Minimum Planetary IR (W/m^2) 30 30 30
*******************************************************************************
*******************************************************************************
Ephemeris / WWW_USER Sat May 29 10:42:12 2021 Pasadena, USA / Horizons
*******************************************************************************
Target body name: Mars (499) {source: mar097}
Center body name: Solar System Barycenter (0) {source: DE441}
Center-site name: BODY CENTER
*******************************************************************************
Start time : A.D. 2019-Jan-01 00:00:00.0000 TDB
Stop time : A.D. 2021-Dec-31 00:00:00.0000 TDB
Step-size : 1440 minutes
*******************************************************************************
Center geodetic : 0.00000000,0.00000000,0.0000000 {E-lon(deg),Lat(deg),Alt(km)}
Center cylindric: 0.00000000,0.00000000,0.0000000 {E-lon(deg),Dxy(km),Dz(km)}
Center radii : (undefined)
Output units : KM-S
Output type : GEOMETRIC cartesian states
Output format : 2 (position and velocity)
Reference frame : Ecliptic of J2000.0
*******************************************************************************
JDTDB, Calendar Date (TDB), X, Y, Z, VX, VY, VZ,
**************************************************************************************************************************************************************************************************
$$SOE
2458484.500000000, A.D. 2019-Jan-01 00:00:00.0000, 1.629806212726895E+08, 1.449170333840721E+08, -9.972368219362050E+05, -1.511758798465740E+01, 2.024466077262084E+01, 7.950950455491554E-01,
2458485.500000000, A.D. 2019-Jan-02 00:00:00.0000, 1.616666306318552E+08, 1.466592204222224E+08, -9.284941105299219E+05, -1.529854435317747E+01, 2.008348535512331E+01, 7.961582545504307E-01,
2458486.500000000, A.D. 2019-Jan-03 00:00:00.0000, 1.603370878697700E+08, 1.483874155285474E+08, -8.596629525371343E+05, -1.547758897796352E+01, 1.992077769195369E+01, 7.971424419158213E-01,
2458487.500000000, A.D. 2019-Jan-04 00:00:00.0000, 1.589921586133672E+08, 1.501014874191028E+08, -7.907501629922390E+05, -1.565471145149662E+01, 1.975656332519256E+01, 7.980478977679955E-01,
2458488.500000000, A.D. 2019-Jan-05 00:00:00.0000, 1.576320093740007E+08, 1.518013070158002E+08, -7.217625324030295E+05, -1.582990173978651E+01, 1.959086777497644E+01, 7.988749163606697E-01,
2458489.500000000, A.D. 2019-Jan-06 00:00:00.0000, 1.562568075144522E+08, 1.534867474451801E+08, -6.527068259266689E+05, -1.600315017388914E+01, 1.942371653144429E+01, 7.996237927294008E-01,
2458490.500000000, A.D. 2019-Jan-07 00:00:00.0000, 1.548667212163704E+08, 1.551576840368080E+08, -5.835897826206610E+05, -1.617444745028182E+01, 1.925513506002808E+01, 8.002948247990496E-01,
2458491.500000000, A.D. 2019-Jan-08 00:00:00.0000, 1.534619194481221E+08, 1.568139943211130E+08, -5.144181147708669E+05, -1.634378463559922E+01, 1.908514881632767E+01, 8.008883189872105E-01,
2458492.500000000, A.D. 2019-Jan-09 00:00:00.0000, 1.520425719328370E+08, 1.584555580266072E+08, -4.451985071971491E+05, -1.651115317232192E+01, 1.891378324494117E+01, 8.014045955915563E-01,
2458493.500000000, A.D. 2019-Jan-10 00:00:00.0000, 1.506088491165577E+08, 1.600822570Line truncated
|
||||
@@ -0,0 +1 @@
|
||||
*******************************************************************************
Revised: April 12, 2021 Mercury 199 / 1
PHYSICAL DATA (updated 2021-Apr-12):
Vol. Mean Radius (km) = 2440+-1 Density (g cm^-3) = 5.427
Mass x10^23 (kg) = 3.302 Volume (x10^10 km^3) = 6.085
Sidereal rot. period = 58.6463 d Sid. rot. rate (rad/s)= 0.00000124001
Mean solar day = 175.9421 d Core radius (km) = ~1600
Geometric Albedo = 0.106 Surface emissivity = 0.77+-0.06
GM (km^3/s^2) = 22031.86855 Equatorial radius, Re = 2440 km
GM 1-sigma (km^3/s^2) = Mass ratio (Sun/plnt) = 6023682
Mom. of Inertia = 0.33 Equ. gravity m/s^2 = 3.701
Atmos. pressure (bar) = < 5x10^-15 Max. angular diam. = 11.0"
Mean Temperature (K) = 440 Visual mag. V(1,0) = -0.42
Obliquity to orbit[1] = 2.11' +/- 0.1' Hill's sphere rad. Rp = 94.4
Sidereal orb. per. = 0.2408467 y Mean Orbit vel. km/s = 47.362
Sidereal orb. per. = 87.969257 d Escape vel. km/s = 4.435
Perihelion Aphelion Mean
Solar Constant (W/m^2) 14462 6278 9126
Maximum Planetary IR (W/m^2) 12700 5500 8000
Minimum Planetary IR (W/m^2) 6 6 6
*******************************************************************************
*******************************************************************************
Ephemeris / WWW_USER Sat May 29 10:44:15 2021 Pasadena, USA / Horizons
*******************************************************************************
Target body name: Mercury Barycenter (199) {source: DE441}
Center body name: Solar System Barycenter (0) {source: DE441}
Center-site name: BODY CENTER
*******************************************************************************
Start time : A.D. 2019-Jan-01 00:00:00.0000 TDB
Stop time : A.D. 2021-Dec-31 00:00:00.0000 TDB
Step-size : 1440 minutes
*******************************************************************************
Center geodetic : 0.00000000,0.00000000,0.0000000 {E-lon(deg),Lat(deg),Alt(km)}
Center cylindric: 0.00000000,0.00000000,0.0000000 {E-lon(deg),Dxy(km),Dz(km)}
Center radii : (undefined)
Output units : KM-S
Output type : GEOMETRIC cartesian states
Output format : 2 (position and velocity)
Reference frame : Ecliptic of J2000.0
*******************************************************************************
JDTDB, Calendar Date (TDB), X, Y, Z, VX, VY, VZ,
**************************************************************************************************************************************************************************************************
$$SOE
2458484.500000000, A.D. 2019-Jan-01 00:00:00.0000, -4.726172010176350E+07, -4.671443491995941E+07, 4.087355549094304E+05, 2.476489737911525E+01, -3.197373466563876E+01, -4.885743869363329E+00,
2458485.500000000, A.D. 2019-Jan-02 00:00:00.0000, -4.504662628045791E+07, -4.939781389662974E+07, -1.384256303950027E+04, 2.649090922567385E+01, -3.013080867029864E+01, -4.893491681532311E+00,
2458486.500000000, A.D. 2019-Jan-03 00:00:00.0000, -4.268744093530888E+07, -5.191926900769829E+07, -4.364078858033977E+05, 2.810060075715364E+01, -2.822641779858932E+01, -4.885545989948044E+00,
2458487.500000000, A.D. 2019-Jan-04 00:00:00.0000, -4.019415029511578E+07, -5.427372055955493E+07, -8.576292172248587E+05, 2.959543332284336E+01, -2.626581826341684E+01, -4.862470361474793E+00,
2458488.500000000, A.D. 2019-Jan-05 00:00:00.0000, -3.757661912555066E+07, -5.645652107258561E+07, -1.276221821827557E+06, 3.097675164780530E+01, -2.425376903877616E+01, -4.824777032999984E+00,
2458489.500000000, A.D. 2019-Jan-06 00:00:00.0000, -3.484460215971279E+07, -5.846341490909117E+07, -1.690943077258494E+06, 3.224575348305964E+01, -2.219459107995216E+01, -4.772928966296266E+00,
2458490.500000000, A.D. 2019-Jan-07 00:00:00.0000, -3.200775791049036E+07, -6.029050283693682E+07, -2.100588311544280E+06, 3.340346461749693E+01, -2.009222242113644E+01, -4.707342057886178E+00,
2458491.500000000, A.D. 2019-Jan-08 00:00:00.0000, -2.907566445107453E+07, -6.193421119043718E+07, -2.503986835449349E+06, 3.445071813865603E+01, -1.795026956967477E+01, -4.628387436073188E+00,
2458492.500000000, A.D. 2019-Jan-09 00:00:00.0000, -2.605783683745320E+07, -6.339126532835345E+07, -2.899998175334480E+06, 3.538813702492201E+01, -1.577205566239713E+01, -4.536393799008507E+00,
2458493.500000000, A.D. 2019-Jan-10 00:00:00.0000, -2.296374591860145E+07, -6.465866713043597E+07, -3.287508508714639E+06, 3.621611931804928E+01, -1.356066587824763E+01, -4.4316497652739Line truncated
|
||||
@@ -0,0 +1 @@
|
||||
*******************************************************************************
Revised: July 31, 2013 Moon / (Earth) 301
GEOPHYSICAL DATA (updated 2018-Aug-15):
Vol. mean radius, km = 1737.53+-0.03 Mass, x10^22 kg = 7.349
Radius (gravity), km = 1738.0 Surface emissivity = 0.92
Radius (IAU), km = 1737.4 GM, km^3/s^2 = 4902.800066
Density, g/cm^3 = 3.3437 GM 1-sigma, km^3/s^2 = +-0.0001
V(1,0) = +0.21 Surface accel., m/s^2 = 1.62
Earth/Moon mass ratio = 81.3005690769 Farside crust. thick. = ~80 - 90 km
Mean crustal density = 2.97+-.07 g/cm^3 Nearside crust. thick.= 58+-8 km
Heat flow, Apollo 15 = 3.1+-.6 mW/m^2 Mean angular diameter = 31'05.2"
Heat flow, Apollo 17 = 2.2+-.5 mW/m^2 Sid. rot. rate, rad/s = 0.0000026617
Geometric Albedo = 0.12 Mean solar day = 29.5306 d
Obliquity to orbit = 6.67 deg Orbit period = 27.321582 d
Semi-major axis, a = 384400 km Eccentricity = 0.05490
Mean motion, rad/s = 2.6616995x10^-6 Inclination = 5.145 deg
Apsidal period = 3231.50 d Nodal period = 6798.38 d
Perihelion Aphelion Mean
Solar Constant (W/m^2) 1414+-7 1323+-7 1368+-7
Maximum Planetary IR (W/m^2) 1314 1226 1268
Minimum Planetary IR (W/m^2) 5.2 5.2 5.2
********************************************************************************
*******************************************************************************
Ephemeris / WWW_USER Sat May 29 10:37:33 2021 Pasadena, USA / Horizons
*******************************************************************************
Target body name: Moon (301) {source: DE441}
Center body name: Solar System Barycenter (0) {source: DE441}
Center-site name: BODY CENTER
*******************************************************************************
Start time : A.D. 2019-Jan-01 00:00:00.0000 TDB
Stop time : A.D. 2021-Dec-31 00:00:00.0000 TDB
Step-size : 1440 minutes
*******************************************************************************
Center geodetic : 0.00000000,0.00000000,0.0000000 {E-lon(deg),Lat(deg),Alt(km)}
Center cylindric: 0.00000000,0.00000000,0.0000000 {E-lon(deg),Dxy(km),Dz(km)}
Center radii : (undefined)
Output units : KM-S
Output type : GEOMETRIC cartesian states
Output format : 2 (position and velocity)
Reference frame : Ecliptic of J2000.0
*******************************************************************************
JDTDB, Calendar Date (TDB), X, Y, Z, VX, VY, VZ,
**************************************************************************************************************************************************************************************************
$$SOE
2458484.500000000, A.D. 2019-Jan-01 00:00:00.0000, -2.594394676171621E+07, 1.457191537925642E+08, 1.879243548780680E+04, -2.920041610016305E+01, -6.056705035428428E+00, -1.966945528910324E-02,
2458485.500000000, A.D. 2019-Jan-02 00:00:00.0000, -2.845592611394830E+07, 1.451803785812578E+08, 1.623692531195283E+04, -2.895255066097593E+01, -6.409660276312301E+00, -3.913050853114974E-02,
2458486.500000000, A.D. 2019-Jan-03 00:00:00.0000, -3.094792578110056E+07, 1.446123349695342E+08, 1.210336327194422E+04, -2.873857798558501E+01, -6.735868388841888E+00, -5.607390920661848E-02,
2458487.500000000, A.D. 2019-Jan-04 00:00:00.0000, -3.342301224542837E+07, 1.440169043922708E+08, 6.638979418374598E+03, -2.856133703400771E+01, -7.045269234648544E+00, -6.984182488488688E-02,
2458488.500000000, A.D. 2019-Jan-05 00:00:00.0000, -3.588440683780140E+07, 1.433951150574999E+08, 1.401237256228924E+02, -2.842160365794606E+01, -7.347618075593773E+00, -7.995494653159207E-02,
2458489.500000000, A.D. 2019-Jan-06 00:00:00.0000, -3.833531567854504E+07, 1.427471718373300E+08, -7.063083834618330E+03, -2.831828513313826E+01, -7.652168141780209E+00, -8.611012284631547E-02,
2458490.500000000, A.D. 2019-Jan-07 00:00:00.0000, -4.077877806521063E+07, 1.420725120030732E+08, -1.462169253620505E+04, -2.824865612457545E+01, -7.967393190450194E+00, -8.817278973292941E-02,
2458491.500000000, A.D. 2019-Jan-08 00:00:00.0000, -4.321753736156642E+07, 1.413698821931921E+08, -2.218191225136817E+04, -2.820864186216586E+01, -8.300779167236234E+00, -8.616250353755506E-02,
2458492.500000000, A.D. 2019-Jan-09 00:00:00.0000, -4.565393756762660E+07, 1.406374292618203E+08, -2.939757816486806E+04, -2.819312280044993E+01, -8.658715043800495E+00, -8.023246092884984E-02,
2458493.500000000, A.D. 2019-Jan-10 00:00:00.0000, -4.8089845Line truncated
|
||||
@@ -0,0 +1 @@
|
||||
*******************************************************************************
JPL/HORIZONS 1I/'Oumuamua (A/2017 U1) 2021-Jun-01 05:20:33
Rec #:50452719 (+COV) Soln.date: 2018-Jun-26_12:17:57 # obs: 207 (2017-2018)
NOTE:
This orbit solution includes non-gravitational perturbations as described in
Micheli et al. (2018): http://dx.doi.org/10.1038/s41586-018-0254-4
The behavior of these accelerations outside the observed data arc from
2017 October 14 to 2018 January 2 can only be assumed. Predictions outside
this time interval, especially prior to October 2017, could be much more
uncertain than reported here.
IAU76/J2000 helio. ecliptic osc. elements (au, days, deg., period=Julian yrs):
EPOCH= 2458080.5 ! 2017-Nov-23.00 (TDB) Residual RMS= .063527
EC= 1.201133796102373 QR= .2559115812959116 TP= 2458006.0073213754
OM= 24.59690955523242 W= 241.8105360304898 IN= 122.7417062847286
A= -1.27234500742808 MA= 51.15761979369358 ADIST= 9.999999E99
PER= 9.999999E99 N= .68674693 ANGMOM= .012910695
DAN= 1.30212 DDN= .35938 L= 159.3364847
B= -47.8467702 MOID= .0958212 TP= 2017-Sep-09.5073213754
Asteroid physical parameters (km, seconds, rotational period in hours):
GM= n.a. RAD= n.a. ROTPER= 7.937
H= 22.08 G= .150 B-V= n.a.
ALBEDO= n.a. STYP= n.a.
Asteroid non-gravitational force model (AMRAT= m^2/kg;A1,A2,A3=au/d^2;R0=au):
AMRAT= 0.
A1= 2.790193367004E-7 A2= 1.441264152527E-8 A3= 1.573922634125E-8
Non-standard or simulated/proxy model:
ALN= .04083733261 NK= 2.6 NM= 2. NN= 3. R0= 5.
ASTEROID comments:
1: soln ref.= JPL#16
2: source=ORB; Sol. 7c, Micheli et al. 2018
*******************************************************************************
*******************************************************************************
Ephemeris / WWW_USER Tue Jun 1 05:20:34 2021 Pasadena, USA / Horizons
*******************************************************************************
Target body name: 1I/'Oumuamua (A/2017 U1) {source: JPL#16}
Center body name: Solar System Barycenter (0) {source: DE441}
Center-site name: BODY CENTER
*******************************************************************************
Start time : A.D. 2019-Jan-01 00:00:00.0000 TDB
Stop time : A.D. 2021-Dec-31 00:00:00.0000 TDB
Step-size : 1440 minutes
*******************************************************************************
Center geodetic : 0.00000000,0.00000000,0.0000000 {E-lon(deg),Lat(deg),Alt(km)}
Center cylindric: 0.00000000,0.00000000,0.0000000 {E-lon(deg),Dxy(km),Dz(km)}
Center radii : (undefined)
Small perturbers: Yes {source: SB441-N16}
Output units : KM-S
Output type : GEOMETRIC cartesian states
Output format : 2 (position and velocity)
Reference frame : Ecliptic of J2000.0
*******************************************************************************
Initial IAU76/J2000 heliocentric ecliptic osculating elements (au, days, deg.):
EPOCH= 2458080.5 ! 2017-Nov-23.00 (TDB) Residual RMS= .063527
EC= 1.201133796102373 QR= .2559115812959116 TP= 2458006.0073213754
OM= 24.59690955523242 W= 241.8105360304898 IN= 122.7417062847286
Equivalent ICRF heliocentric cartesian coordinates (au, au/d):
X= 1.889136186533479E+00 Y= 5.222899434623107E-01 Z= 5.088057830311858E-01
VX= 2.106502285864550E-02 VY= 3.535022471254454E-04 VZ= 8.998631872968255E-03
Asteroid physical parameters (km, seconds, rotational period in hours):
GM= n.a. RAD= n.a. ROTPER= 7.937
H= 22.08 G= .150 B-V= n.a.
ALBEDO= n.a. STYP= n.a.
Asteroid non-gravitational force model (AMRAT= m^2/kg;A1,A2,A3=au/d^2;R0=au):
AMRAT= 0.
A1= 2.790193367004E-7 A2= 1.441264152527E-8 A3= 1.573922634125E-8
Non-standard or simulated/proxy model:
ALN= .04083733261 NK= 2.6 NM= 2. NN= 3. R0= 5.
*******************************************************************************
JDTDB, Calendar Date (TDB), X, Y, Z, VX, VY, VZ,
**************************************************************************************************************************************************************************************************
$$SOE
2458484.500000000, A.D. 2019-Jan-01 00:00:00.0000, 1.312288663591239E+09, 2.6Line truncated
|
||||
@@ -0,0 +1 @@
|
||||
*******************************************************************************
JPL/HORIZONS 2 Pallas (A802 FA) 2021-May-29 11:15:53
Rec #: 2 (+COV) Soln.date: 2021-May-03_17:43:21 # obs: 8933 (1804-2020)
IAU76/J2000 helio. ecliptic osc. elements (au, days, deg., period=Julian yrs):
EPOCH= 2449820.5 ! 1995-Apr-13.00 (TDB) Residual RMS= .37013
EC= .2338923901398553 QR= 2.123199358589515 TP= 2449888.2401978029
OM= 173.3007005773634 W= 309.6979504659889 IN= 34.80656077842534
A= 2.771411393468747 MA= 345.5289835475172 ADIST= 3.41962342834798
PER= 4.61381 N= .213625241 ANGMOM= .027842964
DAN= 2.27928 DDN= 3.07993 L= 128.6154841
B= -26.0523449 MOID= 1.22409999 TP= 1995-Jun-19.7401978029
Asteroid physical parameters (km, seconds, rotational period in hours):
GM= 14.3 RAD= 272.5 ROTPER= 7.8132
H= 4.21 G= .110 B-V= .635
ALBEDO= .101 STYP= B
ASTEROID comments:
1: soln ref.= JPL#42, OCC=0
2: source=ORB
*******************************************************************************
*******************************************************************************
Ephemeris / WWW_USER Sat May 29 11:15:53 2021 Pasadena, USA / Horizons
*******************************************************************************
Target body name: 2 Pallas (A802 FA) {source: JPL#42}
Center body name: Solar System Barycenter (0) {source: DE441}
Center-site name: BODY CENTER
*******************************************************************************
Start time : A.D. 2019-Jan-01 00:00:00.0000 TDB
Stop time : A.D. 2021-Dec-31 00:00:00.0000 TDB
Step-size : 1440 minutes
*******************************************************************************
Center geodetic : 0.00000000,0.00000000,0.0000000 {E-lon(deg),Lat(deg),Alt(km)}
Center cylindric: 0.00000000,0.00000000,0.0000000 {E-lon(deg),Dxy(km),Dz(km)}
Center radii : (undefined)
Small perturbers: Yes {source: SB441-N16}
Output units : KM-S
Output type : GEOMETRIC cartesian states
Output format : 2 (position and velocity)
Reference frame : Ecliptic of J2000.0
*******************************************************************************
Initial IAU76/J2000 heliocentric ecliptic osculating elements (au, days, deg.):
EPOCH= 2449820.5 ! 1995-Apr-13.00 (TDB) Residual RMS= .37013
EC= .2338923901398553 QR= 2.123199358589515 TP= 2449888.2401978029
OM= 173.3007005773634 W= 309.6979504659889 IN= 34.80656077842534
Equivalent ICRF heliocentric cartesian coordinates (au, au/d):
X=-3.914331834006519E-01 Y= 2.086547556539849E+00 Z=-3.858944255506239E-01
VX=-1.247921525244788E-02 VY=-3.104370043226314E-03 VZ= 1.462708693235823E-03
Asteroid physical parameters (km, seconds, rotational period in hours):
GM= 14.3 RAD= 272.5 ROTPER= 7.8132
H= 4.21 G= .110 B-V= .635
ALBEDO= .101 STYP= B
*******************************************************************************
JDTDB, Calendar Date (TDB), X, Y, Z, VX, VY, VZ,
**************************************************************************************************************************************************************************************************
$$SOE
2458484.500000000, A.D. 2019-Jan-01 00:00:00.0000, -3.453585004297552E+08, 2.151464493938778E+07, 1.484082838948810E+07, -3.944259837966826E+00, -1.692743937506040E+01, 1.202778577972903E+01,
2458485.500000000, A.D. 2019-Jan-02 00:00:00.0000, -3.456951638863605E+08, 2.005187568649421E+07, 1.587984777317063E+07, -3.848901261556055E+00, -1.693289035516663E+01, 1.202354285563258E+01,
2458486.500000000, A.D. 2019-Jan-03 00:00:00.0000, -3.460235950197951E+08, 1.858865349208418E+07, 1.691848867122066E+07, -3.753697268809341E+00, -1.693792445828556E+01, 1.201902480253225E+01,
2458487.500000000, A.D. 2019-Jan-04 00:00:00.0000, -3.463438073066825E+08, 1.712501428967858E+07, 1.795672738107823E+07, -3.658650645445643E+00, -1.694254364596886E+01, 1.201423320898760E+01,
2458488.500000000, A.D. 2019-Jan-05 00:00:00.0000, -3.466558144628218E+08, 1.566099384279655E+07, 1.899454033766988E+07, -3.563764142227468E+00, -1.694674989182626E+01, 1.200916966895306E+01,
2458489.500000000, A.D. 2019-Jan-06 00:00:00.0000, -3.469596304401702E+08, 1.419662774393039E+07, 2.003190411386344E+07, -3.469040475028256E+00, -1.695054518113680E+01, 1.200383578151577E+01,
2458490.50000Line truncated
|
||||
@@ -0,0 +1 @@
|
||||
*******************************************************************************
Revised: Sep 28, 2012 Phobos / (Mars) 401
SATELLITE PHYSICAL PROPERTIES:
Radius (km) = 13.1 x11.1 x9.3 Density (g cm^-3) = 1.90 +- 0.08
Mass (10^20 kg ) = 1.08 (10^-4) Geometric Albedo = 0.06
(+- 0.1) V(1,0) = +11.8
SATELLITE ORBITAL DATA:
Semi-major axis, a (km) = 9.3772(10^3) Orbital period = 0.319 d
Eccentricity, e = 0.0151 Rotational period = Synchronous
Inclination, i (deg) = 1.082
*******************************************************************************
*******************************************************************************
Ephemeris / WWW_USER Sat May 29 10:42:43 2021 Pasadena, USA / Horizons
*******************************************************************************
Target body name: Phobos (401) {source: mar097}
Center body name: Solar System Barycenter (0) {source: DE441}
Center-site name: BODY CENTER
*******************************************************************************
Start time : A.D. 2019-Jan-01 00:00:00.0000 TDB
Stop time : A.D. 2021-Dec-31 00:00:00.0000 TDB
Step-size : 1440 minutes
*******************************************************************************
Center geodetic : 0.00000000,0.00000000,0.0000000 {E-lon(deg),Lat(deg),Alt(km)}
Center cylindric: 0.00000000,0.00000000,0.0000000 {E-lon(deg),Dxy(km),Dz(km)}
Center radii : (undefined)
Output units : KM-S
Output type : GEOMETRIC cartesian states
Output format : 2 (position and velocity)
Reference frame : Ecliptic of J2000.0
*******************************************************************************
JDTDB, Calendar Date (TDB), X, Y, Z, VX, VY, VZ,
**************************************************************************************************************************************************************************************************
$$SOE
2458484.500000000, A.D. 2019-Jan-01 00:00:00.0000, 1.629815469459798E+08, 1.449078262404279E+08, -9.983748377748802E+05, -1.321954683184625E+01, 2.052462587429605E+01, -1.744932928934002E-01,
2458485.500000000, A.D. 2019-Jan-02 00:00:00.0000, 1.616735070963576E+08, 1.466541000389653E+08, -9.324437475351617E+05, -1.420250003553856E+01, 2.184633030243700E+01, 3.505949021617258E-01,
2458486.500000000, A.D. 2019-Jan-03 00:00:00.0000, 1.603453133760684E+08, 1.483898444933466E+08, -8.637763171340525E+05, -1.588886150652570E+01, 2.195539407823319E+01, 1.156924375162896E+00,
2458487.500000000, A.D. 2019-Jan-04 00:00:00.0000, 1.589963203868488E+08, 1.501098760173905E+08, -7.923181186252534E+05, -1.729058793712412E+01, 2.072091398352851E+01, 1.719619509083024E+00,
2458488.500000000, A.D. 2019-Jan-05 00:00:00.0000, 1.576293690746227E+08, 1.518101004375398E+08, -7.197556495422348E+05, -1.761559164024376E+01, 1.882089747799705E+01, 1.674065535210163E+00,
2458489.500000000, A.D. 2019-Jan-06 00:00:00.0000, 1.562491866939842E+08, 1.534899834000229E+08, -6.485038052894101E+05, -1.671025527427437E+01, 1.739668835039943E+01, 1.022211683575713E+00,
2458490.500000000, A.D. 2019-Jan-07 00:00:00.0000, 1.548594736165679E+08, 1.551531185370942E+08, -5.801435848044157E+05, -1.527542732636680E+01, 1.737416290432804E+01, 1.964283104845430E-01,
2458491.500000000, A.D. 2019-Jan-08 00:00:00.0000, 1.534602039265565E+08, 1.568048786592960E+08, -5.141828407533616E+05, -1.447374325382064E+01, 1.868284796861607E+01, -2.021117742077783E-01,
2458492.500000000, A.D. 2019-Jan-09 00:00:00.0000, 1.520476168717376E+08, 1.584482933658796E+08, -4.483511435208395E+05, -1.498652197492919E+01, 2.023409466264165E+01, 1.029737217303914E-01,
2458493.500000000, A.D. 2019-Jan-10 00:00:00.0000, 1.506172439040140E+08, 1.600818118911068E+08, -3.803407664359212E+05, -1.650935825658196E+01, 2.084523889823814E+01, 8.673361088921618E-01,
2458494.500000000, A.D. 2019-Jan-11 00:00:00.0000, 1.491671109136406E+08, 1.617006636088864E+08, -3.093780068372786E+05, -1.811585327651534E+01, 2.005435037339918E+01, 1.574488841944787E+00,
2458495.500000000, A.D. 2019-Jan-12 00:00:00.0000, 1.476988804873439E+08, 1.633000182378080E+08, -2.365900902837664E+05, -1.888367793193226E+01, 1.827233163967256E+01, 1.773559447645338E+00,
2458496.500000000, A.D. 2019-Jan-13 00:00:00.0000, 1.462168698589457E+08, 1.648778573100380E+08, -1.642827164929807E+05, -1.838437827752159E+01, 1.652621299537533E+01, 1.316329386611214E+00,
2458497.500000000, A.D. 2019-Jan-14 00:00:00.0000, 1.447255342797189E+08, 1.664363644925710E+08, -9.452541922541708E+04, -1.700405054310853E+01, 1.591601042035790E+01, 4.84418544335017Line truncated
|
||||
@@ -0,0 +1 @@
|
||||
*******************************************************************************
Revised: April 12, 2021 Venus 299 / 2
PHYSICAL DATA (updated 2020-Oct-19):
Vol. Mean Radius (km) = 6051.84+-0.01 Density (g/cm^3) = 5.204
Mass x10^23 (kg) = 48.685 Volume (x10^10 km^3) = 92.843
Sidereal rot. period = 243.018484 d Sid. Rot. Rate (rad/s)= -0.00000029924
Mean solar day = 116.7490 d Equ. gravity m/s^2 = 8.870
Mom. of Inertia = 0.33 Core radius (km) = ~3200
Geometric Albedo = 0.65 Potential Love # k2 = ~0.25
GM (km^3/s^2) = 324858.592 Equatorial Radius, Re = 6051.893 km
GM 1-sigma (km^3/s^2) = +-0.006 Mass ratio (Sun/Venus)= 408523.72
Atmos. pressure (bar) = 90 Max. angular diam. = 60.2"
Mean Temperature (K) = 735 Visual mag. V(1,0) = -4.40
Obliquity to orbit = 177.3 deg Hill's sphere rad.,Rp = 167.1
Sidereal orb. per., y = 0.61519726 Orbit speed, km/s = 35.021
Sidereal orb. per., d = 224.70079922 Escape speed, km/s = 10.361
Perihelion Aphelion Mean
Solar Constant (W/m^2) 2759 2614 2650
Maximum Planetary IR (W/m^2) 153 153 153
Minimum Planetary IR (W/m^2) 153 153 153
*******************************************************************************
*******************************************************************************
Ephemeris / WWW_USER Sat May 29 10:41:39 2021 Pasadena, USA / Horizons
*******************************************************************************
Target body name: Venus Barycenter (299) {source: DE441}
Center body name: Solar System Barycenter (0) {source: DE441}
Center-site name: BODY CENTER
*******************************************************************************
Start time : A.D. 2019-Jan-01 00:00:00.0000 TDB
Stop time : A.D. 2021-Dec-31 00:00:00.0000 TDB
Step-size : 1440 minutes
*******************************************************************************
Center geodetic : 0.00000000,0.00000000,0.0000000 {E-lon(deg),Lat(deg),Alt(km)}
Center cylindric: 0.00000000,0.00000000,0.0000000 {E-lon(deg),Dxy(km),Dz(km)}
Center radii : (undefined)
Output units : KM-S
Output type : GEOMETRIC cartesian states
Output format : 2 (position and velocity)
Reference frame : Ecliptic of J2000.0
*******************************************************************************
JDTDB, Calendar Date (TDB), X, Y, Z, VX, VY, VZ,
**************************************************************************************************************************************************************************************************
$$SOE
2458484.500000000, A.D. 2019-Jan-01 00:00:00.0000, -8.238126961879626E+07, 7.005400357447663E+07, 5.684910758346014E+06, -2.263904820538244E+01, -2.701728799104976E+01, 9.352522537487609E-01,
2458485.500000000, A.D. 2019-Jan-02 00:00:00.0000, -8.430421210851002E+07, 6.769252287428245E+07, 5.763435044511393E+06, -2.187056411397726E+01, -2.764297308639734E+01, 8.823195889301818E-01,
2458486.500000000, A.D. 2019-Jan-03 00:00:00.0000, -8.616000326168314E+07, 6.527793470247705E+07, 5.837355477688540E+06, -2.108472508611304E+01, -2.824654501526468E+01, 8.286888312335829E-01,
2458487.500000000, A.D. 2019-Jan-04 00:00:00.0000, -8.794717128355025E+07, 6.281217077175058E+07, 5.906613629538920E+06, -2.028217402444955E+01, -2.882751772321507E+01, 7.744037506720485E-01,
2458488.500000000, A.D. 2019-Jan-05 00:00:00.0000, -8.966430052740383E+07, 6.029720395853411E+07, 5.971154876742747E+06, -1.946356764952629E+01, -2.938542446947505E+01, 7.195086496297805E-01,
2458489.500000000, A.D. 2019-Jan-06 00:00:00.0000, -9.131003266225842E+07, 5.773504661667021E+07, 6.030928445242047E+06, -1.862957589113161E+01, -2.991981823154502E+01, 6.640483221889149E-01,
2458490.500000000, A.D. 2019-Jan-07 00:00:00.0000, -9.288306778738710E+07, 5.512774885702962E+07, 6.085887450950667E+06, -1.778088126726145E+01, -3.043027208880648E+01, 6.080680130282587E-01,
2458491.500000000, A.D. 2019-Jan-08 00:00:00.0000, -9.438216549269339E+07, 5.247739679490615E+07, 6.135988936896548E+06, -1.691817825148213E+01, -3.091637958471852E+01, 5.516133759465482E-01,
2458492.500000000, A.D. 2019-Jan-09 00:00:00.0000, -9.580614586395182E+07, 4.978611076705655E+07, 6.181193906766072E+06, -1.604217262952625E+01, -3.137775506723322E+01, 4.947304320630508E-01,
2458493.500000000, A.D. 2019-Jan-10 00:00:00.0000, -9.715389043202378E+07, 4.705604352028117E+07, 6.221467354824975E+06, -1.515358084596507E+01, -3.181403400709587E+01, 4.374655277489836E-01,
Line truncated
|
||||
@@ -0,0 +1 @@
|
||||
*******************************************************************************
JPL/HORIZONS 4 Vesta (A807 FA) 2021-May-29 11:46:53
Rec #: 4 (+COV) Soln.date: 2021-Apr-13_11:15:57 # obs: 9451 (1950-2021)
IAU76/J2000 helio. ecliptic osc. elements (au, days, deg., period=Julian yrs):
EPOCH= 2458849.5 ! 2020-Jan-01.00 (TDB) Residual RMS= .47385
EC= .08857261385730482 QR= 2.15270823108896 TP= 2458247.8038331456
OM= 103.8092892453337 W= 150.8357762126256 IN= 7.14181494423702
A= 2.361908654291772 MA= 163.3754032354997 ADIST= 2.571109077494583
PER= 3.62997 N= .271524746 ANGMOM= .026333145
DAN= 2.53982 DDN= 2.17514 L= 254.8345779
B= 3.4734313 MOID= 1.13987994 TP= 2018-May-09.3038331456
Asteroid physical parameters (km, seconds, rotational period in hours):
GM= 17.8 RAD= 262.7 ROTPER= 5.342128
H= 3.31 G= .320 B-V= .782
ALBEDO= .4228 STYP= V
ASTEROID comments:
1: soln ref.= JPL#36, OCC=0 radar(2977 delay, 0 Dop
2: source=ORB
*******************************************************************************
*******************************************************************************
Ephemeris / WWW_USER Sat May 29 11:46:53 2021 Pasadena, USA / Horizons
*******************************************************************************
Target body name: 4 Vesta (A807 FA) {source: JPL#36}
Center body name: Solar System Barycenter (0) {source: DE441}
Center-site name: BODY CENTER
*******************************************************************************
Start time : A.D. 2019-Jan-01 00:00:00.0000 TDB
Stop time : A.D. 2021-Dec-31 00:00:00.0000 TDB
Step-size : 1440 minutes
*******************************************************************************
Center geodetic : 0.00000000,0.00000000,0.0000000 {E-lon(deg),Lat(deg),Alt(km)}
Center cylindric: 0.00000000,0.00000000,0.0000000 {E-lon(deg),Dxy(km),Dz(km)}
Center radii : (undefined)
Small perturbers: Yes {source: SB441-N16}
Output units : KM-S
Output type : GEOMETRIC cartesian states
Output format : 2 (position and velocity)
Reference frame : Ecliptic of J2000.0
*******************************************************************************
Initial IAU76/J2000 heliocentric ecliptic osculating elements (au, days, deg.):
EPOCH= 2458849.5 ! 2020-Jan-01.00 (TDB) Residual RMS= .47385
EC= .08857261385730482 QR= 2.15270823108896 TP= 2458247.8038331456
OM= 103.8092892453337 W= 150.8357762126256 IN= 7.14181494423702
Equivalent ICRF heliocentric cartesian coordinates (au, au/d):
X= 1.243605461680222E+00 Y= 2.133870405923554E+00 Z= 6.874866847781977E-01
VX=-8.779290950353064E-03 VY= 4.462599423343603E-03 VZ= 2.927653651039283E-03
Asteroid physical parameters (km, seconds, rotational period in hours):
GM= 17.8 RAD= 262.7 ROTPER= 5.342128
H= 3.31 G= .320 B-V= .782
ALBEDO= .4228 STYP= V
*******************************************************************************
JDTDB, Calendar Date (TDB), X, Y, Z, VX, VY, VZ,
**************************************************************************************************************************************************************************************************
$$SOE
2458484.500000000, A.D. 2019-Jan-01 00:00:00.0000, 2.896729116971705E+08, -1.781911555651397E+08, -2.990483159764896E+07, 1.170943386515238E+01, 1.610135702679393E+01, -1.907600473100395E+00,
2458485.500000000, A.D. 2019-Jan-02 00:00:00.0000, 2.906810176722590E+08, -1.767977867679520E+08, -3.006927776908569E+07, 1.162632187843875E+01, 1.615247313008015E+01, -1.899017818371286E+00,
2458486.500000000, A.D. 2019-Jan-03 00:00:00.0000, 2.916819348495660E+08, -1.754000215493568E+08, -3.023298083640625E+07, 1.154302696793227E+01, 1.620312600149254E+01, -1.890399043588770E+00,
2458487.500000000, A.D. 2019-Jan-04 00:00:00.0000, 2.926756475433087E+08, -1.739978999425360E+08, -3.039593769300150E+07, 1.145955188327699E+01, 1.625331541370235E+01, -1.881744476562807E+00,
2458488.500000000, A.D. 2019-Jan-05 00:00:00.0000, 2.936621403049815E+08, -1.725914619995510E+08, -3.055814526057230E+07, 1.137589936732655E+01, 1.630304115698279E+01, -1.873054444803577E+00,
2458489.500000000, A.D. 2019-Jan-06 00:00:00.0000, 2.946413979227638E+08, -1.711807477898281E+08, -3.071960048910274E+07, 1.129207215603937E+01, 1.635230303907983E+01, -Line truncated
|
||||
Reference in new issue
Block a user