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AstDyS ∴ Objects ∴ 2008RK18 ∴ Orbital info ∴ Epoch epochXXX
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(431808) 2008RK18  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 431808.eq0)
Keplerian elements at epoch
58269.2 MJD
Value 1-σ variation Units
a 2.539 2.505e-08 au
e 0.205757 1.537e-07
i 4.851 2.67e-05 deg
Ω 312.543 0.000186 deg
ω 324.808 0.0002108 deg
M 201.149 9.324e-05 deg
Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0166 au
Aphelion 3.0614 au
Asc. node-Earth separation 1.06757 au
Desc. node-Earth separation 1.93858 au
Earth MOID 1.00239 au
Orbital period 1477.72 days
Date of orbit computation  apr 23 21:21
Correlation matrix
1.00000000-0.339612950.00735130-0.00510824-0.184716660.39461098
-0.339612951.00000000-0.004766670.001472450.45242052-0.95371478
0.00735130-0.004766671.000000000.93490592-0.824789390.00552671
-0.005108240.001472450.934905921.00000000-0.87848798-0.00147780
-0.184716660.45242052-0.82478939-0.878487981.00000000-0.47586367
0.39461098-0.953714780.00552671-0.00147780-0.475863671.00000000
Covariance matrix
6.27707798E-16-1.30759620E-154.91794023E-15-2.38054936E-14-9.75344695E-139.21835184E-13
-1.30759620E-152.36168129E-14-1.95598585E-144.20900307E-141.46529893E-11-1.36657826E-11
4.91794023E-15-1.95598585E-147.12985388E-104.64339240E-09-4.64148205E-091.37598128E-11
-2.38054936E-144.20900307E-144.64339240E-093.45982654E-08-3.44378697E-08-2.56299383E-11
-9.75344695E-131.46529893E-11-4.64148205E-09-3.44378697E-084.44167303E-08-9.35106750E-09
9.21835184E-13-1.36657826E-111.37598128E-11-2.56299383E-11-9.35106750E-098.69382117E-09