NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021AJ4 ∴ Orbital info ∴ Epoch 60400 MJD

2021AJ4 ▹

ORBITAL INFORMATION

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(ASCII data file 2021AJ4.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.2793	0.001465	au
e	0.334264	0.0004186
i	32.025	0.05475	deg
Ω	107.015	0.02072	deg
ω	234.448	0.1155	deg
M	158.694	1.582	deg

Other useful info
Absolute Magnitude (H)	21.7	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.8517	au
Aphelion distance	1.7069	au
Asc. node-Earth separation	0.42772	au
Desc. node-Earth separation	-0.06513	au
Earth MOID	0.06	au
Orbital period	528.517	days
Date of orbit computation	feb 26 12:18

Covariance matrix
2.14575092E-06	5.79555133E-07	8.01142358E-05	-3.03203785E-05	1.68924112E-04	-2.31745504E-03
5.79555133E-07	1.75194214E-07	2.19807998E-05	-8.31309570E-06	4.46957599E-05	-6.27162184E-04
8.01142358E-05	2.19807998E-05	2.99789020E-03	-1.13447705E-03	6.28966085E-03	-8.65472105E-02
-3.03203785E-05	-8.31309570E-06	-1.13447705E-03	4.29317188E-04	-2.38070190E-03	3.27546446E-02
1.68924112E-04	4.46957599E-05	6.28966085E-03	-2.38070190E-03	1.33452687E-02	-1.82380672E-01
-2.31745504E-03	-6.27162184E-04	-8.65472105E-02	3.27546446E-02	-1.82380672E-01	2.50298077E+00

Correlation matrix
1.00000000	0.94524682	0.99887738	-0.99897778	0.99824773	-0.99998367
0.94524682	1.00000000	0.95912619	-0.95854777	0.92436349	-0.94708995
0.99887738	0.95912619	1.00000000	-0.99999705	0.99438761	-0.99911725
-0.99897778	-0.95854777	-0.99999705	1.00000000	-0.99460862	0.99920592
0.99824773	0.92436349	0.99438761	-0.99460862	1.00000000	-0.99789855
-0.99998367	-0.94708995	-0.99911725	0.99920592	-0.99789855	1.00000000