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AstDyS ∴ Objects ∴ 2008ST281 ∴ Orbital info ∴ Epoch epochXXX
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(514910) 2008ST281  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 514910.eq0)
Keplerian elements at epoch
58127.9 MJD
Value 1-σ variation Units
a 2.56193 6.723e-08 au
e 0.184298 1.236e-07
i 1.678 1.204e-05 deg
Ω 147.787 0.0004486 deg
ω 294.957 0.0004851 deg
M 65.376 0.0001668 deg
Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0898 au
Aphelion 3.0341 au
Asc. node-Earth separation 1.30772 au
Desc. node-Earth separation 1.67243 au
Earth MOID 1.10622 au
Orbital period 1497.78 days
Date of orbit computation  apr 23 21:39
Correlation matrix
1.00000000-0.785302220.065677920.023790200.35133734-0.95047634
-0.785302221.00000000-0.04774634-0.00731741-0.332084970.86876101
0.06567792-0.047746341.000000000.77392894-0.69372815-0.05460551
0.02379020-0.007317410.773928941.00000000-0.91955758-0.01207906
0.35133734-0.33208497-0.69372815-0.919557581.00000000-0.38160111
-0.950476340.86876101-0.05460551-0.01207906-0.381601111.00000000
Covariance matrix
4.51927243E-15-6.52474949E-155.31491447E-147.17497297E-131.14583460E-11-1.06547132E-11
-6.52474949E-151.52751510E-14-7.10354960E-14-4.05730840E-13-1.99115621E-111.79043793E-11
5.31491447E-14-7.10354960E-141.44905613E-104.17957063E-09-4.05130817E-09-1.09608760E-10
7.17497297E-13-4.05730840E-134.17957063E-092.01268566E-07-2.00138326E-07-9.03622831E-10
1.14583460E-11-1.99115621E-11-4.05130817E-09-2.00138326E-072.35356784E-07-3.08701814E-08
-1.06547132E-111.79043793E-11-1.09608760E-10-9.03622831E-10-3.08701814E-082.78056077E-08