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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001OG99 ∴ Orbital info ∴ Epoch epochXXX
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(88355) 2001OG99  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 88355.eq0)
Keplerian elements at epoch
57553.5 MJD
Value 1-σ variation Units
a 2.26689 9.417e-09 au
e 0.130678 3.88e-08
i 2.312 4.849e-06 deg
Ω 320.471 0.0001496 deg
ω 320.552 0.0001518 deg
M 155.182 2.571e-05 deg
Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9707 au
Aphelion 2.5631 au
Asc. node-Earth separation 1.01122 au
Desc. node-Earth separation 1.49191 au
Earth MOID 0.95476 au
Orbital period 1246.65 days
Date of orbit computation  apr 23 20:05
Correlation matrix
1.00000000-0.132891190.010516050.01701073-0.016790350.00275056
-0.132891191.00000000-0.01024244-0.00055615-0.022880590.14700021
0.01051605-0.010242441.000000000.36187815-0.35670339-0.00041010
0.01701073-0.000556150.361878151.00000000-0.985054560.00421458
-0.01679035-0.02288059-0.35670339-0.985054561.00000000-0.17463925
0.002750560.14700021-0.000410100.00421458-0.174639251.00000000
Covariance matrix
8.86758388E-17-4.85559193E-174.80141176E-162.39684988E-14-2.40038802E-146.65819825E-16
-4.85559193E-171.50552049E-15-1.92690463E-15-3.22888972E-15-1.34781232E-131.46620479E-13
4.80141176E-16-1.92690463E-152.35086294E-112.62537413E-10-2.62566821E-10-5.11134482E-14
2.39684988E-14-3.22888972E-152.62537413E-102.23887774E-08-2.23766171E-081.62107331E-11
-2.40038802E-14-1.34781232E-13-2.62566821E-10-2.23766171E-082.30482476E-08-6.81544434E-10
6.65819825E-161.46620479E-13-5.11134482E-141.62107331E-11-6.81544434E-106.60794927E-10