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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998WC31 ∴ Orbital info ∴ Epoch epochXXX
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(29666) 1998WC31  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 29666.eq0)
Keplerian elements at epoch
57766.5 MJD
Value 1-σ variation Units
a 2.28613 6.882e-09 au
e 0.118912 2.943e-08
i 6.286 3.267e-06 deg
Ω 106.784 3.412e-05 deg
ω 337.589 3.911e-05 deg
M 74.709 1.795e-05 deg
Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0143 au
Aphelion 2.558 au
Asc. node-Earth separation 1.04727 au
Desc. node-Earth separation 1.51735 au
Earth MOID 1.03197 au
Orbital period 1262.56 days
Date of orbit computation  apr 23 19:52
Correlation matrix
1.00000000-0.11043747-0.008869340.00495504-0.160394160.31940446
-0.110437471.00000000-0.015043350.00101227-0.028304260.04907461
-0.00886934-0.015043351.000000000.02413245-0.01203683-0.01614567
0.004955040.001012270.024132451.00000000-0.86478908-0.00367029
-0.16039416-0.02830426-0.01203683-0.864789081.00000000-0.49459813
0.319404460.04907461-0.01614567-0.00367029-0.494598131.00000000
Covariance matrix
4.73611644E-17-2.23690755E-17-1.99428348E-161.16339846E-15-4.31730149E-143.94636110E-14
-2.23690755E-178.66245188E-16-1.44660252E-151.01645681E-15-3.25825327E-142.59311584E-14
-1.99428348E-16-1.44660252E-151.06750149E-112.69002099E-12-1.53818697E-12-9.47076137E-13
1.16339846E-151.01645681E-152.69002099E-121.16396570E-09-1.15396576E-09-2.24809538E-12
-4.31730149E-14-3.25825327E-14-1.53818697E-12-1.15396576E-091.52976694E-09-3.47303984E-10
3.94636110E-142.59311584E-14-9.47076137E-13-2.24809538E-12-3.47303984E-103.22321531E-10