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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002GR21 ∴ Orbital info ∴ Epoch epochXXX
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(73099) 2002GR21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 73099.eq0)
Keplerian elements at epoch
57278.3 MJD
Value 1-σ variation Units
a 2.31963 8.237e-09 au
e 0.113081 3.457e-08
i 5.305 4.253e-06 deg
Ω 231.219 4.357e-05 deg
ω 52.358 4.855e-05 deg
M 231.695 2.165e-05 deg
Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0573 au
Aphelion 2.5819 au
Asc. node-Earth separation 1.13044 au
Desc. node-Earth separation 1.47007 au
Earth MOID 1.04525 au
Orbital period 1290.41 days
Date of orbit computation  apr 23 20:01
Correlation matrix
1.00000000-0.19097367-0.004144550.010123300.12850293-0.32359576
-0.190973671.00000000-0.00607694-0.00685447-0.011456540.04758250
-0.00414455-0.006076941.00000000-0.150455070.13400111-0.00048099
0.01012330-0.00685447-0.150455071.00000000-0.89221677-0.00405458
0.12850293-0.011456540.13400111-0.892216771.00000000-0.44357477
-0.323595760.04758250-0.00048099-0.00405458-0.443574771.00000000
Covariance matrix
6.78507381E-17-5.43754425E-17-1.45188613E-163.63295044E-155.13892231E-14-5.77019486E-14
-5.43754425E-171.19482435E-15-8.93335909E-16-1.03225272E-14-1.92259293E-143.56048914E-14
-1.45188613E-16-8.93335909E-161.80865583E-11-2.78769344E-112.76673828E-11-4.42817168E-14
3.63295044E-15-1.03225272E-14-2.78769344E-111.89810581E-09-1.88717559E-09-3.82399189E-12
5.13892231E-14-1.92259293E-142.76673828E-11-1.88717559E-092.35702094E-09-4.66185678E-10
-5.77019486E-143.56048914E-14-4.42817168E-14-3.82399189E-12-4.66185678E-104.68619912E-10