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 0.0007673
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   Jul 29 13:15

Covariance matrix
1.75325932E-053.21262983E-067.63545134E-05-8.38560165E-065.41335998E-05-1.67781479E-04
3.21262983E-065.88674575E-071.39910197E-05-1.53655856E-069.91927469E-06-3.07438648E-05
7.63545134E-051.39910197E-053.32525123E-04-3.65194784E-052.35750274E-04-7.30688675E-04
-8.38560165E-06-1.53655856E-06-3.65194784E-054.01076769E-06-2.58908429E-058.02475081E-05
5.41335998E-059.91927469E-062.35750274E-04-2.58908429E-051.67157460E-04-5.18044367E-04
-1.67781479E-04-3.07438648E-05-7.30688675E-048.02475081E-05-5.18044367E-041.60561717E-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