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JPL/HORIZONS                  1 Ceres (A801 AA)            2020-May-29 09:49:48
Rec #:       1 (+COV) Soln.date: 2020-May-20_11:11:55   # obs: 1030 (1995-2020)

IAU76/J2000 helio. ecliptic osc. elements (au, days, deg., period=Julian yrs):

  EPOCH=  2454061.5 ! 2006-Nov-22.00 (TDB)         Residual RMS= .24184
   EC= .07985681703215082  QR= 2.544823927206557   TP= 2454873.5774668744
   OM= 80.40822338295483   W=  73.18422155550952   IN= 10.58670363476912
   A= 2.765682531058295    MA= 185.9804488570544   ADIST= 2.986541134910033
   PER= 4.59951            N= .214289342           ANGMOM= .028516315
   DAN= 2.68599            DDN= 2.81303            L= 153.318086
   B= 10.1291284           MOID= 1.57983994        TP= 2009-Feb-11.0774668744

Asteroid physical parameters (km, seconds, rotational period in hours):
   GM= 62.6284             RAD= 469.7              ROTPER= 9.07417
   H= 3.4                  G= .120                 B-V= .713
                           ALBEDO= .090            STYP= C

ASTEROID comments:
1: soln ref.= JPL#47, OCC=0           radar(60 delay, 0 Dop.)
2: source=ORB
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Ephemeris / WWW_USER Fri May 29 09:49:48 2020 Pasadena, USA      / Horizons
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Target body name: 1 Ceres (A801 AA)               {source: JPL#47}
Center body name: Sun (10)                        {source: DE431}
Center-site name: BODY CENTER
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Start time      : A.D. 2000-Jan-01 00:00:00.0000 TDB
Stop  time      : A.D. 2000-Jan-01 00:00:00.5000 TDB
Step-size       : 0 steps
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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    : 696000.0 x 696000.0 x 696000.0 k{Equator, meridian, pole}
Small perturbers: Yes                             {source: SB431-N16}
Output units    : AU-D
Output type     : GEOMETRIC cartesian states
Output format   : 3 (position, velocity, LT, range, range-rate)
Reference frame : ICRF/J2000.0
Coordinate systm: Ecliptic and Mean Equinox of Reference Epoch
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Initial IAU76/J2000 heliocentric ecliptic osculating elements (au, days, deg.):
  EPOCH=  2454061.5 ! 2006-Nov-22.00 (TDB)         Residual RMS= .24184
   EC= .07985681703215082  QR= 2.544823927206557   TP= 2454873.5774668744
   OM= 80.40822338295483   W=  73.18422155550952   IN= 10.58670363476912
  Equivalent ICRF heliocentric equatorial cartesian coordinates (au, au/d):
   X= 2.732617277025615E+00  Y=-7.734822664676754E-01  Z=-9.207592896905449E-01
  VX= 3.368590810386608E-03 VY= 8.330863405401928E-03 VZ= 3.238410491551668E-03
Asteroid physical parameters (km, seconds, rotational period in hours):
   GM= 62.6284             RAD= 469.7              ROTPER= 9.07417
   H= 3.4                  G= .120                 B-V= .713
                           ALBEDO= .090            STYP= C
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            JDTDB,            Calendar Date (TDB),                      X,                      Y,                      Z,                     VX,                     VY,                     VZ,                     LT,                     RG,                     RR,
**************************************************************************************************************************************************************************************************************************************************************************
$$SOE
2451544.500000000, A.D. 2000-Jan-01 00:00:00.0000, -2.377530287883653E+00,  8.007772315230148E-01,  4.628376149177687E-01, -3.605422208587878E-03, -1.057883339651264E-02,  3.379790513682926E-04,  1.473392695713637E-02,  2.551100370842464E+00,  1.007961123325000E-04,
$$EOE
**************************************************************************************************************************************************************************************************************************************************************************
Coordinate system description:

  Ecliptic and Mean Equinox of Reference Epoch

    Reference epoch: J2000.0
    XY-plane: plane of the Earth's orbit at the reference epoch
              Note: obliquity of 84381.448 arcseconds wrt ICRF equator (IAU76)
    X-axis  : out along ascending node of instantaneous plane of the Earth's
              orbit and the Earth's mean equator at the reference epoch
    Z-axis  : perpendicular to the xy-plane in the directional (+ or -) sense
              of Earth's north pole at the reference epoch.

  Symbol meaning [1 au= 149597870.700 km, 1 day= 86400.0 s]:

    JDTDB    Julian Day Number, Barycentric Dynamical Time
      X      X-component of position vector (au)
      Y      Y-component of position vector (au)
      Z      Z-component of position vector (au)
      VX     X-component of velocity vector (au/day)
      VY     Y-component of velocity vector (au/day)
      VZ     Z-component of velocity vector (au/day)
      LT     One-way down-leg Newtonian light-time (day)
      RG     Range; distance from coordinate center (au)
      RR     Range-rate; radial velocity wrt coord. center (au/day)

Geometric states/elements have no aberrations applied.

 Computations by ...
     Solar System Dynamics Group, Horizons On-Line Ephemeris System
     4800 Oak Grove Drive, Jet Propulsion Laboratory
     Pasadena, CA  91109   USA
     Information: http://ssd.jpl.nasa.gov/
     Connect    : telnet://ssd.jpl.nasa.gov:6775  (via browser)
                  http://ssd.jpl.nasa.gov/?horizons
                  telnet ssd.jpl.nasa.gov 6775    (via command-line)
     Author     : Jon.D.Giorgini@jpl.nasa.gov
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