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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008WH4 ∴ Orbital info ∴ Epoch epochXXX
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(249341) 2008WH4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 249341.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.14835 3.095e-08 au
e 0.060445 7.434e-08
i 2.337 5.94e-06 deg
Ω 289.743 0.0001879 deg
ω 274.278 0.0001954 deg
M 112.169 5.185e-05 deg
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9581 au
Aphelion 3.3387 au
Asc. node-Earth separation 2.10658 au
Desc. node-Earth separation 2.16793 au
Earth MOID 1.95541 au
Orbital period 2040.44 days
Date of orbit computation  apr 23 20:42
Correlation matrix
1.000000000.013485190.010304780.00846770-0.069867600.09130446
0.013485191.00000000-0.008003140.00263478-0.059885100.25535761
0.01030478-0.008003141.000000000.29543122-0.27991305-0.01715148
0.008467700.002634780.295431221.00000000-0.96062909-0.00165540
-0.06986760-0.05988510-0.27991305-0.960629091.00000000-0.27249095
0.091304460.25535761-0.01715148-0.00165540-0.272490951.00000000
Covariance matrix
9.58133707E-163.10312396E-171.89455628E-154.92497527E-14-4.22498895E-131.46534923E-13
3.10312396E-175.52659909E-15-3.53382427E-153.68043211E-14-8.69729964E-139.84269096E-13
1.89455628E-15-3.53382427E-153.52785989E-113.29714071E-10-3.24799613E-10-5.28193818E-12
4.92497527E-143.68043211E-143.29714071E-103.53061915E-08-3.52628865E-08-1.61274352E-11
-4.22498895E-13-8.69729964E-13-3.24799613E-10-3.52628865E-083.81657131E-08-2.76010022E-09
1.46534923E-139.84269096E-13-5.28193818E-12-1.61274352E-11-2.76010022E-092.68826540E-09