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AstDyS ∴ Objects ∴ 1989UW2 ∴ Orbital info ∴ Epoch epochXXX
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(8838) 1989UW2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 8838.eq0)
Keplerian elements at epoch
57608.2 MJD
Value 1-σ variation Units
a 3.14354 1.32e-08 au
e 0.001077 2.921e-08
i 11.101 3.328e-06 deg
Ω 205.5 1.606e-05 deg
ω 12.432 0.001579 deg
M 116.574 0.00158 deg
Other useful info
Absolute Magnitude (H)    11.5 mag
Slope parameter (G)    0.15 mag
Perihelion 3.1402 au
Aphelion 3.1469 au
Asc. node-Earth separation 2.13598 au
Desc. node-Earth separation 2.15079 au
Earth MOID 2.13367 au
Orbital period 2035.76 days
Date of orbit computation  Jul 26 08:53
Correlation matrix
1.00000000-0.114140920.01481148-0.01380047-0.058699130.05881541
-0.114140921.00000000-0.001656450.00242640-0.152213660.15237417
0.01481148-0.001656451.00000000-0.130565990.00753132-0.00622872
-0.013800470.00242640-0.130565991.00000000-0.00957112-0.00041855
-0.05869913-0.152213660.00753132-0.009571121.00000000-0.99994898
0.058815410.15237417-0.00622872-0.00041855-0.999948981.00000000
Covariance matrix
1.74212949E-16-4.40038749E-176.50648659E-16-2.92490577E-15-1.22370792E-121.22639306E-12
-4.40038749E-178.53136812E-16-1.61025802E-161.13801980E-15-7.02212935E-127.03103167E-12
6.50648659E-16-1.61025802E-161.10768312E-11-6.97775466E-123.95899081E-11-3.27495165E-11
-2.92490577E-151.13801980E-15-6.97775466E-122.57843232E-10-2.42742871E-10-1.06176269E-11
-1.22370792E-12-7.02212935E-123.95899081E-11-2.42742871E-102.49466205E-06-2.49506609E-06
1.22639306E-127.03103167E-12-3.27495165E-11-1.06176269E-11-2.49506609E-062.49572484E-06