NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021WP4 ∴ Orbital info ∴ Epoch 59549 MJD
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ORBITAL INFORMATION
◲
(ASCII data file 2021WP4.eq0)
Keplerian elements
(Epoch 59549.2 MJD)
Value 1-σ variation Units
a 2.29189 0.03311 au
e 0.484785 0.006618
i 6.256 0.01512 deg
Ω 359.793 0.1359 deg
ω 0.079 0.2049 deg
M 11.516 0.3048 deg
Other useful info
Absolute Magnitude (H)    20.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1808 au
Aphelion distance 3.403 au
Asc. node-Earth separation 0.17705 au
Desc. node-Earth separation 2.40589 au
Earth MOID 0.17674 au
Orbital period 1267.33 days
Date of orbit computation   feb 26 12:30

Covariance matrix
1.09616242E-032.19110407E-045.00445074E-04-4.50005433E-036.77258550E-03-1.00899266E-02
2.19110407E-044.37977710E-051.00038166E-04-8.99500211E-041.35365190E-03-2.01683360E-03
5.00445074E-041.00038166E-042.28764666E-04-2.05380132E-033.08580809E-03-4.60496325E-03
-4.50005433E-03-8.99500211E-04-2.05380132E-031.84760606E-02-2.78159356E-024.14248824E-02
6.77258550E-031.35365190E-033.08580809E-03-2.78159356E-024.19810901E-02-6.23744979E-02
-1.00899266E-02-2.01683360E-03-4.60496325E-034.14248824E-02-6.23744979E-029.28841863E-02

Correlation matrix
1.000000000.999998960.99936582-0.999943850.99836693-0.99995317
0.999998961.000000000.99941358-0.999932250.99828406-0.99993823
0.999365820.999413581.00000000-0.998985690.99574374-0.99898923
-0.99994385-0.99993225-0.998985691.00000000-0.998762270.99996709
0.998366930.998284060.99574374-0.998762271.00000000-0.99887080
-0.99995317-0.99993823-0.998989230.99996709-0.998870801.00000000