NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021RD20 ∴ Orbital info ∴ Epoch 60400 MJD
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2021RD20  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021RD20.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.24044 0.004186 au
e 0.589672 0.0007661
i 25.113 0.01823 deg
Ω 178.56 0.001924 deg
ω 126.064 0.01297 deg
M 282.752 0.7977 deg
Other useful info
Absolute Magnitude (H)    22.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9193 au
Aphelion distance 3.5616 au
Asc. node-Earth separation 1.24296 au
Desc. node-Earth separation 0.08153 au
Earth MOID 0.06183 au
Orbital period 1224.89 days
Date of orbit computation   feb 26 12:23

Covariance matrix
1.75257354E-053.20729560E-067.63222920E-05-8.05282066E-065.42920627E-05-3.33955451E-03
3.20729560E-065.86950921E-071.39673581E-05-1.47370697E-069.93567903E-06-6.11154861E-04
7.63222920E-051.39673581E-053.32374542E-04-3.50691333E-052.36433078E-04-1.45433240E-02
-8.05282066E-06-1.47370697E-06-3.50691333E-053.70020190E-06-2.49458914E-051.53447666E-03
5.42920627E-059.93567903E-062.36433078E-04-2.49458914E-051.68203266E-04-1.03454346E-02
-3.33955451E-03-6.11154861E-04-1.45433240E-021.53447666E-03-1.03454346E-026.36356997E-01

Correlation matrix
1.000000000.999999930.99999863-0.999993530.99995626-1.00000000
0.999999931.000000000.99999884-0.999994320.99995268-0.99999992
0.999998630.999998841.00000000-0.999996420.99994738-0.99999860
-0.99999353-0.99999432-0.999996421.00000000-0.999928860.99999347
0.999956260.999952680.99994738-0.999928861.00000000-0.99995652
-1.00000000-0.99999992-0.999998600.99999347-0.999956521.00000000