NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021MW ∴ Orbital info ∴ Epoch 59384 MJD

2021MW ▹

ORBITAL INFORMATION

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(ASCII data file 2021MW.eq0)

Keplerian elements
(Epoch 59384.7 MJD)
	Value	1-σ variation	Units
a	1.24509	0.002326	au
e	0.276316	0.00139
i	25.707	0.07514	deg
Ω	260.727	0.001264	deg
ω	302.414	0.1216	deg
M	39.635	0.2038	deg

Other useful info
Absolute Magnitude (H)	24.4	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.9011	au
Aphelion distance	1.5891	au
Asc. node-Earth separation	-0.01378	au
Desc. node-Earth separation	0.3662	au
Earth MOID	0.01254	au
Orbital period	507.459	days
Date of orbit computation	feb 26 12:29

Covariance matrix
5.40795264E-06	3.23216002E-06	1.74746881E-04	2.72329415E-06	2.82660069E-04	-4.73890684E-04
3.23216002E-06	1.93183608E-06	1.04442390E-04	1.62351877E-06	1.68919674E-04	-2.83220262E-04
1.74746881E-04	1.04442390E-04	5.64666168E-03	8.79149599E-05	9.13317541E-03	-1.53125976E-02
2.72329415E-06	1.62351877E-06	8.79149599E-05	1.59824196E-06	1.43243175E-04	-2.39117671E-04
2.82660069E-04	1.68919674E-04	9.13317541E-03	1.43243175E-04	1.47777440E-02	-2.47710691E-02
-4.73890684E-04	-2.83220262E-04	-1.53125976E-02	-2.39117671E-04	-2.47710691E-02	4.15273700E-02

Correlation matrix
1.00000000	0.99997992	0.99999335	0.92631106	0.99987095	-0.99998738
0.99997992	1.00000000	0.99999028	0.92395520	0.99974912	-0.99993546
0.99999335	0.99999028	1.00000000	0.92543439	0.99982006	-0.99996724
0.92631106	0.92395520	0.92543439	1.00000000	0.93207016	-0.92816074
0.99987095	0.99974912	0.99982006	0.93207016	1.00000000	-0.99993891
-0.99998738	-0.99993546	-0.99996724	-0.92816074	-0.99993891	1.00000000