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(418963) 2009HC4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 418963.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.92617 8.282e-08 au
e 0.079513 7.507e-08
i 9.216 6.935e-06 deg
Ω 78.111 5.369e-05 deg
ω 79.134 7.655e-05 deg
M 4.961 5.875e-05 deg
Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 3.614 au
Aphelion 4.2383 au
Asc. node-Earth separation 2.85982 au
Desc. node-Earth separation 2.94539 au
Earth MOID 2.64095 au
Orbital period 2841.53 days
Date of orbit computation  apr 23 21:19
Correlation matrix
1.00000000-0.00415875-0.009105900.021081160.35484823-0.62706401
-0.004158751.00000000-0.02218584-0.008484040.19241368-0.21472325
-0.00910590-0.022185841.00000000-0.171622050.111782520.01123712
0.02108116-0.00848404-0.171622051.00000000-0.68458353-0.01182049
0.354848230.192413680.11178252-0.684583531.00000000-0.70935587
-0.62706401-0.214723250.01123712-0.01182049-0.709355871.00000000
Covariance matrix
6.85860064E-15-2.58536076E-17-5.22987558E-159.37431871E-142.24953547E-12-3.05088691E-12
-2.58536076E-175.63483695E-15-1.15496068E-14-3.41956524E-141.10562808E-12-9.46926400E-13
-5.22987558E-15-1.15496068E-144.80951515E-11-6.39073899E-115.93412891E-114.57827704E-12
9.37431871E-14-3.41956524E-14-6.39073899E-112.88306678E-09-2.81375472E-09-3.72871476E-11
2.24953547E-121.10562808E-125.93412891E-11-2.81375472E-095.85955835E-09-3.19001762E-09
-3.05088691E-12-9.46926400E-134.57827704E-12-3.72871476E-11-3.19001762E-093.45138135E-09