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JPL/HORIZONS                       1 Ceres                 2018-Jan-15 20:16:43
Rec #:     1 (+COV)   Soln.date: 2017-Apr-04_16:23:28   # obs: 5993 (1950-2017)
 
IAU76/J2000 helio. ecliptic osc. elements (au, days, deg., period=Julian yrs): 
 
  EPOCH=  2449731.5 ! 1995-Jan-14.00 (TDB)         Residual RMS= .3289         
   EC= .07610292126891821  QR= 2.556624726195814   TP= 2449823.0922807939      
   OM= 80.65851514365535   W=  71.44921526124109   IN= 10.60069567603618       
   A= 2.767218108003098    MA= 340.389084821267    ADIST= 2.977811489810382    
   PER= 4.60334            N= .214110998           ANGMOM= .028532632          
   DAN= 2.68615            DDN= 2.81946            L= 151.8082012              
   B= 10.0440306           MOID= 1.59241998        TP= 1995-Apr-15.5922807939  
 
Asteroid physical parameters (km, seconds, rotational period in hours):        
   GM= 62.6284             RAD= 469.7              ROTPER= 9.07417             
   H= 3.34                 G= .120                 B-V= .713                   
                           ALBEDO= .090            STYP= C                     
 
ASTEROID comments: 
1: soln ref.= JPL#34, OCC=0           radar(405 delay, 0 Dop.
2: source=ORB
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Ephemeris / WWW_USER Mon Jan 15 20:16:43 2018 Pasadena, USA      / Horizons    
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Target body name: 1 Ceres                         {source: JPL#34}
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-02 00:00:00.0000 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}    
Keplerian GM    : 2.9591220828559093E-04 au^3/d^2
Small perturbers: Yes                             {source: SB431-N16}
Output units    : AU-D, deg, Julian Day Number (Tp)                            
Output type     : GEOMETRIC osculating elements
Output format   : 10
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=  2449731.5 ! 1995-Jan-14.00 (TDB)         Residual RMS= .3289         
   EC= .07610292126891821  QR= 2.556624726195814   TP= 2449823.0922807939      
   OM= 80.65851514365535   W=  71.44921526124109   IN= 10.60069567603618       
  Equivalent ICRF heliocentric equatorial cartesian coordinates (au, au/d):
   X=-1.595314070299652E+00  Y= 1.679592434318194E+00  Z= 1.115015709161572E+00
  VX=-8.276811304306792E-03 VY=-7.202858709771250E-03 VZ=-1.698003095770422E-03
Asteroid physical parameters (km, seconds, rotational period in hours):        
   GM= 62.6284             RAD= 469.7              ROTPER= 9.07417             
   H= 3.34                 G= .120                 B-V= .713                   
                           ALBEDO= .090            STYP= C                     
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            JDTDB,            Calendar Date (TDB),                     EC,                     QR,                     IN,                     OM,                      W,                     Tp,                      N,                     MA,                     TA,                      A,                     AD,                     PR,
**************************************************************************************************************************************************************************************************************************************************************************************************************************************************
$$SOE
2451544.500000000, A.D. 2000-Jan-01 00:00:00.0000,  7.837505767652506E-02,  2.549670133211852E+00,  1.058336086929457E+01,  8.049436516467529E+01,  7.392278852641589E+01,  2.451516163117752E+06,  2.141950393098222E-01,  6.069619607052192E+00,  7.121190541431409E+00,  2.766494282136041E+00,  2.983318431060230E+00,  1.680711192752127E+03,
$$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
      EC     Eccentricity, e                                                   
      QR     Periapsis distance, q (au)                                        
      IN     Inclination w.r.t XY-plane, i (degrees)                           
      OM     Longitude of Ascending Node, OMEGA, (degrees)                     
      W      Argument of Perifocus, w (degrees)                                
      Tp     Time of periapsis (Julian Day Number)                             
      N      Mean motion, n (degrees/day)                                      
      MA     Mean anomaly, M (degrees)                                         
      TA     True anomaly, nu (degrees)                                        
      A      Semi-major axis, a (au)                                           
      AD     Apoapsis distance (au)                                            
      PR     Sidereal orbit period (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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