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AstDyS ∴ Objects ∴ 2009WC77 ∴ Orbital info ∴ Epoch epochXXX
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(279287) 2009WC77  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 279287.eq0)
Keplerian elements at epoch
58260.9 MJD
Value 1-σ variation Units
a 3.36804 4.204e-08 au
e 0.022518 6.72e-08
i 5.245 7.055e-06 deg
Ω 16.241 7.076e-05 deg
ω 12.934 0.0002339 deg
M 174.682 0.0002193 deg
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 3.2922 au
Aphelion 3.4439 au
Asc. node-Earth separation 2.2957 au
Desc. node-Earth separation 2.44095 au
Earth MOID 2.2956 au
Orbital period 2257.69 days
Date of orbit computation  apr 23 20:48
Correlation matrix
1.000000000.268033200.01836482-0.01220580-0.209080380.22238381
0.268033201.00000000-0.00037964-0.00085805-0.476436710.49746544
0.01836482-0.000379641.00000000-0.270683410.08416392-0.00305693
-0.01220580-0.00085805-0.270683411.00000000-0.28994025-0.01124981
-0.20908038-0.476436710.08416392-0.289940251.00000000-0.95351390
0.222383810.49746544-0.00305693-0.01124981-0.953513901.00000000
Covariance matrix
1.76696619E-157.57094022E-165.44642516E-15-3.63043027E-14-2.05573069E-122.04985172E-12
7.57094022E-164.51537909E-15-1.79980460E-16-4.07980081E-15-7.48843634E-127.33018914E-12
5.44642516E-15-1.79980460E-164.97761476E-11-1.35129483E-101.38891415E-10-4.72934334E-12
-3.63043027E-14-4.07980081E-15-1.35129483E-105.00674735E-09-4.79871733E-09-1.74553335E-10
-2.05573069E-12-7.48843634E-121.38891415E-10-4.79871733E-095.47113751E-08-4.89069975E-08
2.04985172E-127.33018914E-12-4.72934334E-12-1.74553335E-10-4.89069975E-084.80850770E-08