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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002PR87 ∴ Orbital info ∴ Epoch epochXXX
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(112661) 2002PR87  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 112661.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.28775 8.161e-09 au
e 0.331469 4.649e-08
i 8.754 4.502e-06 deg
Ω 115.539 3.156e-05 deg
ω 128.374 3.242e-05 deg
M 143.892 5.776e-06 deg
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.5294 au
Aphelion 3.0461 au
Asc. node-Earth separation 1.58123 au
Desc. node-Earth separation 0.67253 au
Earth MOID 0.53491 au
Orbital period 1263.89 days
Date of orbit computation  apr 23 20:12
Correlation matrix
1.000000000.06592012-0.038743280.00890049-0.07125493-0.39522024
0.065920121.00000000-0.10399628-0.042579210.019993200.10831795
-0.03874328-0.103996281.00000000-0.247991980.24671442-0.01517531
0.00890049-0.04257921-0.247991981.00000000-0.96286686-0.00949878
-0.071254930.019993200.24671442-0.962866861.00000000-0.18674905
-0.395220240.10831795-0.01517531-0.00949878-0.186749051.00000000
Covariance matrix
6.65945661E-172.50071289E-17-1.42337291E-152.29245118E-15-1.88519314E-14-1.86279116E-14
2.50071289E-172.16099038E-15-2.17644239E-14-6.24727988E-143.01321570E-142.90825482E-14
-1.42337291E-15-2.17644239E-142.02677675E-11-3.52376972E-113.60096583E-11-3.94590014E-13
2.29245118E-15-6.24727988E-14-3.52376972E-119.96170940E-10-9.85268682E-10-1.73157106E-12
-1.88519314E-143.01321570E-143.60096583E-11-9.85268682E-101.05109753E-09-3.49691849E-11
-1.86279116E-142.90825482E-14-3.94590014E-13-1.73157106E-12-3.49691849E-113.33588596E-11