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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05698622313687187 8.1585e-08  
a 5.171047526331506 1.9392e-07 au
q 4.87636905814461 5.7264e-07 au
i 6.724167629547565 5.6702e-06 deg
node 260.6281648483064 7.1651e-05 deg
peri 147.4792900890732 0.00010701 deg
M 312.4979878285029 8.3634e-05 deg
tp 2459767.229378787394
(2022-Jul-06.72937879)
0.001017 TDB
period 4295.030190023876
11.76
0.00024161
6.615e-07
d
yr
n .08381780431629486 4.7149e-09 deg/d
Q 5.465725994518403 2.0497e-07 au
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      8447 days (23.13 yr)  
   first obs. used      1997-10-21  
   last obs. used      2020-12-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55524  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 05:14:45  

Additional Information
 Earth MOID = 3.88823 au 
 Jupiter MOID = .122801 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 13.88   n/a E2021B55  

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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