NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021AS ∴ Orbital info ∴ Epoch 59219 MJD

2021AS ▹

ORBITAL INFORMATION

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(ASCII data file 2021AS.eq0)

Keplerian elements
(Epoch 59219.2 MJD)
	Value	1-σ variation	Units
a	2.58875	0.0724	au
e	0.826621	0.00467
i	27.321	0.1653	deg
Ω	58.08	0.278	deg
ω	168.951	0.3991	deg
M	348.908	0.4939	deg

Other useful info
Absolute Magnitude (H)	20.0	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.4488	au
Aphelion distance	4.7287	au
Asc. node-Earth separation	3.35741	au
Desc. node-Earth separation	-0.559	au
Earth MOID	0.42686	au
Orbital period	1521.37	days
Date of orbit computation	Jul 29 13:18

Covariance matrix
5.24186697E-03	3.38085008E-04	1.19643154E-02	2.01237422E-02	-2.88876025E-02	3.57600797E-02
3.38085008E-04	2.18057705E-05	7.71650865E-04	1.29783829E-03	-1.86300391E-03	2.30642194E-03
1.19643154E-02	7.71650865E-04	2.73086179E-02	4.59354652E-02	-6.59418901E-02	8.16206160E-02
2.01237422E-02	1.29783829E-03	4.59354652E-02	7.72820208E-02	-1.10949782E-01	1.37283828E-01
-2.88876025E-02	-1.86300391E-03	-6.59418901E-02	-1.10949782E-01	1.59291248E-01	-1.97070458E-01
3.57600797E-02	2.30642194E-03	8.16206160E-02	1.37283828E-01	-1.97070458E-01	2.43955709E-01

Correlation matrix
1.00000000	0.99999354	0.99998847	0.99983080	-0.99970656	0.99999997
0.99999354	1.00000000	0.99996608	0.99975971	-0.99961345	0.99999436
0.99998847	0.99996608	1.00000000	0.99990565	-0.99980562	0.99998737
0.99983080	0.99975971	0.99990565	1.00000000	-0.99997988	0.99982653
-0.99970656	-0.99961345	-0.99980562	-0.99997988	1.00000000	-0.99970088
0.99999997	0.99999436	0.99998737	0.99982653	-0.99970088	1.00000000