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AstDyS ∴ Objects ∴ 2012JR2 ∴ Orbital info ∴ Epoch epochXXX
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(500230) 2012JR2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 500230.eq0)
Keplerian elements at epoch
58394.6 MJD
Value 1-σ variation Units
a 2.53798 3.335e-08 au
e 0.047632 2.633e-07
i 4.605 6.467e-06 deg
Ω 110.056 0.0001367 deg
ω 80.141 0.0001554 deg
M 244.921 7.275e-05 deg
Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4171 au
Aphelion 2.6589 au
Asc. node-Earth separation 1.52776 au
Desc. node-Earth separation 1.5365 au
Earth MOID 1.42186 au
Orbital period 1476.83 days
Date of orbit computation  apr 23 21:36
Correlation matrix
1.00000000-0.321891580.028248250.038591810.02678727-0.06666875
-0.321891581.00000000-0.04773947-0.085577860.01549708-0.06774483
0.02824825-0.047739471.00000000-0.103988630.084539800.02416970
0.03859181-0.08557786-0.103988631.00000000-0.874751750.01317362
0.026787270.015497080.08453980-0.874751751.00000000-0.48589555
-0.06666875-0.067744830.024169700.01317362-0.485895551.00000000
Covariance matrix
1.11233137E-15-2.82697788E-156.09298420E-151.75895354E-131.38828006E-13-1.61768064E-13
-2.82697788E-156.93412084E-14-8.13007843E-14-3.07963485E-126.34128450E-13-1.29785235E-12
6.09298420E-15-8.13007843E-144.18256621E-11-9.19071622E-118.49599529E-111.13722404E-11
1.75895354E-13-3.07963485E-12-9.19071622E-111.86760127E-08-1.85762698E-081.30978687E-10
1.38828006E-136.34128450E-138.49599529E-11-1.85762698E-082.41470022E-08-5.49323182E-09
-1.61768064E-13-1.29785235E-121.13722404E-111.30978687E-10-5.49323182E-095.29305973E-09