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JPL Small-Body Database Browser
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295502 (2008 RM51)
Classification: Jupiter Trojan          SPK-ID: 2295502
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0562782427215937 8.4017e-08  
a 5.176652241818879 2.8739e-07 au
q 4.885319350468514 6.4076e-07 au
i 6.724572957300717 7.2649e-06 deg
node 260.6429960106724 7.1772e-05 deg
peri 146.1268478999231 0.00012879 deg
M 263.4683947120918 0.00011596 deg
tp 2459754.056686229090
(2022-Jun-23.55668623)
0.0014622 TDB
period 4302.014928726056
11.78
0.00035824
9.808e-07
d
yr
n .08368171797734925 6.9685e-09 deg/d
Q 5.467985133169244 3.0356e-07 au
  Orbit Determination Parameters
   # obs. used (total)      114  
   data-arc span      7975 days (21.83 yr)  
   first obs. used      1997-10-21  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56312  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:43:15  

Additional Information
 Earth MOID = 3.89742 au 
 Jupiter MOID = .122478 au 
 T_jup = 2.983 
[ 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 13.7   n/a MPO418563  

295502 (2008 RM51)          Discovered 2008-Sep-03 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

Alternate Designations
 2008 RM51 = 2009 RE42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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