NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021WJ2 ∴ Orbital info ∴ Epoch 60400 MJD

2021WJ2 ▹

ORBITAL INFORMATION

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(ASCII data file 2021WJ2.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.91523	0.007465	au
e	0.578754	0.001727
i	28.646	0.06917	deg
Ω	58.859	0.01015	deg
ω	275.909	0.03492	deg
M	346.607	2.047	deg

Other useful info
Absolute Magnitude (H)	22.5	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.8068	au
Aphelion distance	3.0237	au
Asc. node-Earth separation	0.21491	au
Desc. node-Earth separation	0.34255	au
Earth MOID	0.13815	au
Orbital period	968.12	days
Date of orbit computation	feb 26 12:36

Covariance matrix
5.57224461E-05	1.28929562E-05	5.16135053E-04	7.57452965E-05	2.60573734E-04	-1.52818059E-02
1.28929562E-05	2.98333619E-06	1.19400563E-04	1.75261194E-05	6.02905192E-05	-3.53589556E-03
5.16135053E-04	1.19400563E-04	4.78380992E-03	7.01605875E-04	2.41309674E-03	-1.41546735E-01
7.57452965E-05	1.75261194E-05	7.01605875E-04	1.02973250E-04	3.54175754E-04	-2.07730653E-02
2.60573734E-04	6.02905192E-05	2.41309674E-03	3.54175754E-04	1.21916402E-03	-7.14623298E-02
-1.52818059E-02	-3.53589556E-03	-1.41546735E-01	-2.07730653E-02	-7.14623298E-02	4.19101703E+00

Correlation matrix
1.00000000	0.99996851	0.99968071	0.99995020	0.99973405	-0.99999973
0.99996851	1.00000000	0.99946668	0.99993658	0.99969347	-0.99997379
0.99968071	0.99946668	1.00000000	0.99964097	0.99920985	-0.99966201
0.99995020	0.99993658	0.99964097	1.00000000	0.99959839	-0.99995087
0.99973405	0.99969347	0.99920985	0.99959839	1.00000000	-0.99973844
-0.99999973	-0.99997379	-0.99966201	-0.99995087	-0.99973844	1.00000000