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AstDyS ∴ Objects ∴ 2008CJ21 ∴ Orbital info ∴ Epoch epochXXX
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(498463) 2008CJ21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 498463.eq0)
Keplerian elements at epoch
57935.1 MJD
Value 1-σ variation Units
a 2.35116 1.388e-08 au
e 0.188669 8.168e-08
i 2.566 8.508e-06 deg
Ω 16.269 0.0001478 deg
ω 16.701 0.000152 deg
M 299.417 2.831e-05 deg
Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9076 au
Aphelion 2.7947 au
Asc. node-Earth separation 0.92208 au
Desc. node-Earth separation 1.76634 au
Earth MOID 0.91348 au
Orbital period 1316.8 days
Date of orbit computation  apr 23 21:36
Correlation matrix
1.000000000.443175400.005673630.02094211-0.02208818-0.00543900
0.443175401.00000000-0.005346440.01782735-0.01649814-0.02365702
0.00567363-0.005346441.000000000.25164087-0.23895627-0.02211913
0.020942110.017827350.251640871.00000000-0.96685170-0.01609498
-0.02208818-0.01649814-0.23895627-0.966851701.00000000-0.23726101
-0.00543900-0.02365702-0.02211913-0.01609498-0.237261011.00000000
Covariance matrix
1.92518829E-165.02234443E-166.69793342E-164.29573838E-14-4.65830737E-14-2.13679413E-15
5.02234443E-166.67096225E-15-3.71537287E-152.15259300E-13-2.04814590E-13-5.47093020E-14
6.69793342E-16-3.71537287E-157.23912657E-113.16522907E-10-3.09024689E-10-5.32866124E-12
4.29573838E-142.15259300E-133.16522907E-102.18555512E-08-2.17256311E-08-6.73718183E-11
-4.65830737E-14-2.04814590E-13-3.09024689E-10-2.17256311E-082.31027303E-08-1.02109224E-09
-2.13679413E-15-5.47093020E-14-5.32866124E-12-6.73718183E-11-1.02109224E-098.01703708E-10