NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021WJ2 ∴ Orbital info ∴ Epoch 59547 MJD

2021WJ2 ▹

ORBITAL INFORMATION

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(ASCII data file 2021WJ2.eq0)

Keplerian elements
(Epoch 59547.8 MJD)
	Value	1-σ variation	Units
a	1.91489	0.007456	au
e	0.57914	0.001733
i	28.647	0.06918	deg
Ω	58.885	0.01034	deg
ω	275.869	0.03491	deg
M	29.722	0.1951	deg

Other useful info
Absolute Magnitude (H)	22.5	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.8059	au
Aphelion distance	3.0239	au
Asc. node-Earth separation	0.21355	au
Desc. node-Earth separation	0.34001	au
Earth MOID	0.13723	au
Orbital period	967.864	days
Date of orbit computation	feb 26 12:36

Covariance matrix
5.55979761E-05	1.29191256E-05	5.15643216E-04	7.71308975E-05	2.60226862E-04	-1.45471940E-03
1.29191256E-05	3.00216435E-06	1.19796570E-04	1.79229860E-05	6.04675322E-05	-3.38048226E-04
5.15643216E-04	1.19796570E-04	4.78538518E-03	7.15356078E-04	2.41297953E-03	-1.34891800E-02
7.71308975E-05	1.79229860E-05	7.15356078E-04	1.07013746E-04	3.60981503E-04	-2.01814844E-03
2.60226862E-04	6.04675322E-05	2.41297953E-03	3.60981503E-04	1.21864107E-03	-6.80915776E-03
-1.45471940E-03	-3.38048226E-04	-1.34891800E-02	-2.01814844E-03	-6.80915776E-03	3.80649873E-02

Correlation matrix
1.00000000	0.99996868	0.99968084	0.99995190	0.99973461	-0.99996983
0.99996868	1.00000000	0.99946756	0.99993864	0.99969405	-0.99999674
0.99968084	0.99946756	1.00000000	0.99964095	0.99921117	-0.99945732
0.99995190	0.99993864	0.99964095	1.00000000	0.99960233	-0.99993203
0.99973461	0.99969405	0.99921117	0.99960233	1.00000000	-0.99975284
-0.99996983	-0.99999674	-0.99945732	-0.99993203	-0.99975284	1.00000000