NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021OJ2 ∴ Orbital info ∴ Epoch 59428 MJD

2021OJ2 ▹

ORBITAL INFORMATION

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(ASCII data file 2021OJ2.eq0)

Keplerian elements
(Epoch 59428.6 MJD)
	Value	1-σ variation	Units
a	1.43719	0.002819	au
e	0.333677	0.001319
i	12.731	0.04098	deg
Ω	124.914	0.004938	deg
ω	248.782	0.03851	deg
M	327.53	0.1256	deg

Other useful info
Absolute Magnitude (H)	24.4	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.9576	au
Aphelion distance	1.9167	au
Asc. node-Earth separation	0.46735	au
Desc. node-Earth separation	0.12417	au
Earth MOID	0.07986	au
Orbital period	629.316	days
Date of orbit computation	feb 26 12:33

Covariance matrix
7.94515691E-06	3.71838220E-06	1.15514682E-04	1.39174034E-05	-1.08546042E-04	3.53899091E-04
3.71838220E-06	1.74022741E-06	5.40615288E-05	6.51339489E-06	-5.07996578E-05	1.65626754E-04
1.15514682E-04	5.40615288E-05	1.67947336E-03	2.02347397E-04	-1.57816761E-03	5.14534572E-03
1.39174034E-05	6.51339489E-06	2.02347397E-04	2.43802315E-05	-1.90150097E-04	6.19923130E-04
-1.08546042E-04	-5.07996578E-05	-1.57816761E-03	-1.90150097E-04	1.48312927E-03	-4.83500228E-03
3.53899091E-04	1.65626754E-04	5.14534572E-03	6.19923130E-04	-4.83500228E-03	1.57636591E-02

Correlation matrix
1.00000000	0.99999951	0.99999859	0.99997251	-0.99993841	0.99999929
0.99999951	1.00000000	0.99999715	0.99996660	-0.99992697	0.99999763
0.99999859	0.99999715	1.00000000	0.99998193	-0.99994719	0.99999881
0.99997251	0.99996660	0.99998193	1.00000000	-0.99997268	0.99997792
-0.99993841	-0.99992697	-0.99994719	-0.99997268	1.00000000	-0.99995087
0.99999929	0.99999763	0.99999881	0.99997792	-0.99995087	1.00000000