NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021HE41 ∴ Orbital info ∴ Epoch 60400 MJD

2021HE41 ▹

ORBITAL INFORMATION

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(ASCII data file 2021HE41.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.83807	0.05412	au
e	0.455564	0.01629
i	11.78	0.2912	deg
Ω	213.347	0.002964	deg
ω	10.345	0.01466	deg
M	60.634	18.57	deg

Other useful info
Absolute Magnitude (H)	28.8	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.0007	au
Aphelion distance	2.6754	au
Asc. node-Earth separation	0.00017	au
Desc. node-Earth separation	1.64644	au
Earth MOID	0.00016	au
Orbital period	910.211	days
Date of orbit computation	mar 8 12:21

Covariance matrix
2.92850864E-03	8.81314739E-04	1.57588441E-02	1.60400516E-04	8.75475297E-05	-1.00492724E+00
8.81314739E-04	2.65225719E-04	4.74253250E-03	4.82716517E-05	2.64469919E-05	-3.02426043E-01
1.57588441E-02	4.74253250E-03	8.48066203E-02	8.63217402E-04	5.04260774E-04	-5.40770918E+00
1.60400516E-04	4.82716517E-05	8.63217402E-04	8.78647220E-06	5.23681872E-06	-5.50420998E-02
8.75475297E-05	2.64469919E-05	5.04260774E-04	5.23681872E-06	2.14852858E-04	-3.01107682E-02
-1.00492724E+00	-3.02426043E-01	-5.40770918E+00	-5.50420998E-02	-3.01107682E-02	3.44844062E+02

Correlation matrix
1.00000000	0.99999991	0.99996829	0.99994298	0.11036975	-0.99999997
0.99999991	1.00000000	0.99997150	0.99994721	0.11078932	-0.99999999
0.99996829	0.99997150	1.00000000	0.99999548	0.11813259	-0.99997024
0.99994298	0.99994721	0.99999548	1.00000000	0.12052849	-0.99994554
0.11036975	0.11078932	0.11813259	0.12052849	1.00000000	-0.11062159
-0.99999997	-0.99999999	-0.99997024	-0.99994554	-0.11062159	1.00000000