NEODyS-2
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NEODyS ∴ Objects ∴ 1991RJ2 ∴ Orbital info ∴ Epoch 57165 MJD
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(399307) 1991RJ2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 399307.eq0)
Keplerian elements
(Epoch 57165.1 MJD)
Value 1-σ variation Units
a 2.20838 4.53e-09 au
e 0.428832 4.939e-08
i 8.943 7.013e-06 deg
Ω 171.818 1.635e-05 deg
ω 150.826 2.301e-05 deg
M 86.723 7.226e-06 deg
Other useful info
Absolute Magnitude (H)    18.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2614 au
Aphelion distance 3.1554 au
Asc. node-Earth separation 1.88659 au
Desc. node-Earth separation 0.30518 au
Earth MOID 0.26109 au
Orbital period 1198.69 days
Date of orbit computation   Jun 16 14:54

Covariance matrix
2.05253132E-179.59331399E-19-1.58863842E-162.99887546E-16-3.09024411E-15-4.21554061E-16
9.59331399E-192.43972202E-15-1.07469091E-13-8.24669842E-143.52497312E-13-1.86251019E-13
-1.58863842E-16-1.07469091E-134.91771596E-114.49897419E-12-1.64592382E-118.55120407E-12
2.99887546E-16-8.24669842E-144.49897419E-122.67429563E-10-2.68353017E-104.69594475E-12
-3.09024411E-153.52497312E-13-1.64592382E-11-2.68353017E-105.29572903E-10-1.17512553E-10
-4.21554061E-16-1.86251019E-138.55120407E-124.69594475E-12-1.17512553E-105.22111564E-11

Correlation matrix
1.000000000.00428700-0.005000330.00404770-0.02964047-0.01287736
0.004287001.00000000-0.31026421-0.102095180.31011499-0.52185137
-0.00500033-0.310264211.000000000.03923079-0.101991770.16875782
0.00404770-0.102095180.039230791.00000000-0.713081050.03974080
-0.029640470.31011499-0.10199177-0.713081051.00000000-0.70670754
-0.01287736-0.521851370.168757820.03974080-0.706707541.00000000