NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021CH1 ∴ Orbital info ∴ Epoch 59251 MJD
Contact »
2021CH1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021CH1.eq0)
Keplerian elements
(Epoch 59251.2 MJD)
Value 1-σ variation Units
a 0.750556 9.034e-05 au
e 0.53317 0.001227
i 30.211 0.188 deg
Ω 134.807 0.003922 deg
ω 202.632 0.03091 deg
M 122.871 0.2067 deg
Other useful info
Absolute Magnitude (H)    24.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.3504 au
Aphelion distance 1.1507 au
Asc. node-Earth separation 0.07197 au
Desc. node-Earth separation -0.65469 au
Earth MOID 0.05416 au
Orbital period 237.505 days
Date of orbit computation   feb 26 12:13

Covariance matrix
8.16204550E-091.10776938E-071.69571123E-05-3.53451541E-072.79118108E-06-1.86667480E-05
1.10776938E-071.50662541E-062.30707321E-04-4.81098685E-063.78836056E-05-2.53692006E-04
1.69571123E-052.30707321E-043.53388904E-02-7.37130994E-045.79591880E-03-3.88352801E-02
-3.53451541E-07-4.81098685E-06-7.37130994E-041.53801180E-05-1.20756708E-048.09585974E-04
2.79118108E-063.78836056E-055.79591880E-03-1.20756708E-049.55606976E-04-6.38622127E-03
-1.86667480E-05-2.53692006E-04-3.88352801E-028.09585974E-04-6.38622127E-034.27349037E-02

Correlation matrix
1.000000000.998957950.99844911-0.997586450.99942187-0.99948848
0.998957951.000000000.99984408-0.999428410.99841019-0.99979918
0.998449110.999844081.00000000-0.999858130.99736973-0.99932930
-0.99758645-0.99942841-0.999858131.00000000-0.996074390.99860049
0.999421870.998410190.99736973-0.996074391.00000000-0.99933924
-0.99948848-0.99979918-0.999329300.99860049-0.999339241.00000000