NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021CH2 ∴ Orbital info ∴ Epoch 59370 MJD
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2021CH2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021CH2.eq0)
Keplerian elements
(Epoch 59370.0 MJD)
Value 1-σ variation Units
a 1.13898 4.119e-07 au
e 0.125882 3.568e-07
i 19.916 5.061e-05 deg
Ω 319.384 9.408e-06 deg
ω 292.469 2.743e-05 deg
M 1.99 2.66e-05 deg
Other useful info
Absolute Magnitude (H)    21.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9956 au
Aphelion distance 1.2824 au
Asc. node-Earth separation 0.05559 au
Desc. node-Earth separation 0.19085 au
Earth MOID 0.05238 au
Orbital period 443.987 days
Date of orbit computation   Jul 29 13:06

Covariance matrix
1.69673906E-131.46806437E-131.96854071E-113.34932862E-122.04484243E-12-4.62010341E-12
1.46806437E-131.27341255E-131.70163381E-112.89389127E-121.72681321E-12-3.98355160E-12
1.96854071E-111.70163381E-112.56128544E-094.41221657E-10-6.43455687E-11-2.82774885E-10
3.34932862E-122.89389127E-124.41221657E-108.85079295E-11-3.20005842E-11-3.95436976E-11
2.04484243E-121.72681321E-12-6.43455687E-11-3.20005842E-117.52599529E-10-6.98356790E-10
-4.62010341E-12-3.98355160E-12-2.82774885E-10-3.95436976E-11-6.98356790E-107.07730796E-10

Correlation matrix
1.000000000.998741290.944295420.864289310.18095490-0.42160924
0.998741291.000000000.942220510.861998590.17639198-0.41961580
0.944295420.942220511.000000000.92669483-0.04634551-0.21002829
0.864289310.861998590.926694831.00000000-0.12398948-0.15799820
0.180954900.17639198-0.04634551-0.123989481.00000000-0.95688851
-0.42160924-0.41961580-0.21002829-0.15799820-0.956888511.00000000