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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008WY78 ∴ Orbital info ∴ Epoch epochXXX
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(233877) 2008WY78  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 233877.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.56603 1.647e-08 au
e 0.170182 4.793e-08
i 6.242 5.097e-06 deg
Ω 110.374 5.214e-05 deg
ω 176.793 5.49e-05 deg
M 27.452 1.839e-05 deg
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1293 au
Aphelion 3.0027 au
Asc. node-Earth separation 2.01895 au
Desc. node-Earth separation 1.11333 au
Earth MOID 1.11277 au
Orbital period 1501.38 days
Date of orbit computation  apr 23 20:38
Correlation matrix
1.000000000.04366213-0.012000020.006540060.00475461-0.34218837
0.043662131.000000000.00036506-0.01146162-0.146571300.47630612
-0.012000020.000365061.00000000-0.444078740.420524050.00271690
0.00654006-0.01146162-0.444078741.00000000-0.94346221-0.00490502
0.00475461-0.146571300.42052405-0.943462211.00000000-0.30425387
-0.342188370.476306120.00271690-0.00490502-0.304253871.00000000
Covariance matrix
2.71125932E-163.44587437E-17-1.00707589E-155.61498827E-154.29833859E-15-1.03616162E-13
3.44587437E-172.29730196E-158.91796959E-17-2.86441794E-14-3.85707789E-134.19828512E-13
-1.00707589E-158.91796959E-172.59770400E-11-1.18014727E-101.17675515E-102.54650910E-13
5.61498827E-15-2.86441794E-14-1.18014727E-102.71870936E-09-2.70088650E-09-4.70325434E-12
4.29833859E-15-3.85707789E-131.17675515E-10-2.70088650E-093.01439991E-09-3.07194381E-10
-1.03616162E-134.19828512E-132.54650910E-13-4.70325434E-12-3.07194381E-103.38184305E-10