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AstDyS ∴ Objects ∴ 1990RL2 ∴ Orbital info ∴ Epoch epochXXX
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(30819) 1990RL2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 30819.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33909 6.384e-09 au
e 0.240576 2.919e-08
i 9.998 3.61e-06 deg
Ω 174.63 1.852e-05 deg
ω 139.586 1.983e-05 deg
M 151.918 8.042e-06 deg
Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7764 au
Aphelion 2.9018 au
Asc. node-Earth separation 1.70353 au
Desc. node-Earth separation 0.85811 au
Earth MOID 0.77643 au
Orbital period 1306.68 days
Date of orbit computation  apr 23 19:52
Correlation matrix
1.00000000-0.083262460.014772790.00802067-0.00439493-0.39718488
-0.083262461.00000000-0.007818470.004384810.00099707-0.03035488
0.01477279-0.007818471.000000000.04892596-0.04419174-0.00527830
0.008020670.004384810.048925961.00000000-0.91853707-0.00843926
-0.004394930.00099707-0.04419174-0.918537071.00000000-0.33606325
-0.39718488-0.03035488-0.00527830-0.00843926-0.336063251.00000000
Covariance matrix
4.07491730E-17-1.55162864E-173.40384214E-169.48468013E-16-5.56276669E-16-2.03903885E-14
-1.55162864E-178.52232869E-16-8.23850293E-162.37127498E-155.77142108E-16-7.12657819E-15
3.40384214E-16-8.23850293E-161.30285239E-113.27144319E-12-3.16277230E-12-1.53219978E-13
9.48468013E-162.37127498E-153.27144319E-123.43166517E-10-3.37387033E-10-1.25727434E-12
-5.56276669E-165.77142108E-16-3.16277230E-12-3.37387033E-103.93150195E-10-5.35887545E-11
-2.03903885E-14-7.12657819E-15-1.53219978E-13-1.25727434E-12-5.35887545E-116.46765412E-11