NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021RD20 ∴ Orbital info ∴ Epoch 59480 MJD
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ORBITAL INFORMATION
◲
(ASCII data file 2021RD20.eq0)
Keplerian elements
(Epoch 59480.3 MJD)
Value 1-σ variation Units
a 2.23995 0.004187 au
e 0.590345 0.0007672
i 25.119 0.01824 deg
Ω 178.553 0.002003 deg
ω 126.077 0.01293 deg
M 12.313 0.04007 deg
Other useful info
Absolute Magnitude (H)    22.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9176 au
Aphelion distance 3.5623 au
Asc. node-Earth separation 1.2429 au
Desc. node-Earth separation 0.07899 au
Earth MOID 0.05993 au
Orbital period 1224.49 days
Date of orbit computation   feb 26 12:23

Covariance matrix
1.75325317E-053.21261852E-067.63542464E-05-8.38557513E-065.41334404E-05-1.67780917E-04
3.21261852E-065.88672500E-071.39909707E-05-1.53655369E-069.91924541E-06-3.07437617E-05
7.63542464E-051.39909707E-053.32523966E-04-3.65193635E-052.35749583E-04-7.30686241E-04
-8.38557513E-06-1.53655369E-06-3.65193635E-054.01075640E-06-2.58907756E-058.02472675E-05
5.41334404E-059.91924541E-062.35749583E-04-2.58907756E-051.67157062E-04-5.18042927E-04
-1.67780917E-04-3.07437617E-05-7.30686241E-048.02472675E-05-5.18042927E-041.60561207E-03

Correlation matrix
1.000000000.999999930.99999863-0.999994000.99995613-0.99999986
0.999999931.000000000.99999884-0.999994760.99995256-0.99999958
0.999998630.999998841.00000000-0.999996730.99994726-0.99999802
-0.99999400-0.99999476-0.999996731.00000000-0.999929900.99999263
0.999956130.999952560.99994726-0.999929901.00000000-0.99996102
-0.99999986-0.99999958-0.999998020.99999263-0.999961021.00000000