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357269 (2002 RP85)
Classification: Main-belt Asteroid          SPK-ID: 2357269
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .298720275857745 3.4402e-08  
a 2.634751462235048 8.9827e-09 au
q 1.847697778619598 9.2601e-08 au
i 6.802994252229026 4.0223e-06 deg
node 174.8816757792261 3.0045e-05 deg
peri 189.3607070090174 3.1077e-05 deg
M 49.43717474473697 5.6553e-06 deg
tp 2458785.984315760025
(2019-Oct-29.48431576)
2.4516e-05 TDB
period 1562.096675733122
4.28
7.9885e-06
2.187e-08
d
yr
n .2304594879385715 1.1786e-09 deg/d
Q 3.421805145850499 1.1666e-08 au
  Orbit Determination Parameters
   # obs. used (total)      523  
   data-arc span      6377 days (17.46 yr)  
   first obs. used      2002-08-11  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51294  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:29:17  

Additional Information
 Earth MOID = .845911 au 
 Jupiter MOID = 2.03742 au 
 T_jup = 3.324 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO503411  

357269 (2002 RP85)          Discovered 2002-Sep-05 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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