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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999RR212 ∴ Orbital info ∴ Epoch epochXXX
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(66635) 1999RR212  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 66635.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.854 1.468e-08 au
e 0.110594 3.896e-08
i 14.116 5.397e-06 deg
Ω 232.626 1.933e-05 deg
ω 233.466 3.316e-05 deg
M 313.165 2.651e-05 deg
Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5384 au
Aphelion 3.1696 au
Asc. node-Earth separation 2.00724 au
Desc. node-Earth separation 1.65651 au
Earth MOID 1.58191 au
Orbital period 1761.08 days
Date of orbit computation  apr 23 20:00
Correlation matrix
1.00000000-0.024932620.00798765-0.008811430.11556074-0.30263552
-0.024932621.00000000-0.006954470.01425114-0.073938590.07648883
0.00798765-0.006954471.00000000-0.259175580.15767294-0.01780551
-0.008811430.01425114-0.259175581.00000000-0.580178160.01903507
0.11556074-0.073938590.15767294-0.580178161.00000000-0.80623817
-0.302635520.07648883-0.017805510.01903507-0.806238171.00000000
Covariance matrix
2.15595821E-16-1.42614307E-176.33034536E-16-2.50083547E-155.62695000E-14-1.17813959E-13
-1.42614307E-171.51757503E-15-1.46226874E-151.07310800E-14-9.55187868E-147.90004939E-14
6.33034536E-16-1.46226874E-152.91324309E-11-2.70396512E-112.82220204E-11-2.54799999E-12
-2.50083547E-151.07310800E-14-2.70396512E-113.73626163E-10-3.71896917E-109.75505439E-12
5.62695000E-14-9.55187868E-142.82220204E-11-3.71896917E-101.09972761E-09-7.08863483E-10
-1.17813959E-137.90004939E-14-2.54799999E-129.75505439E-12-7.08863483E-107.02932091E-10