NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021GQ4 ∴ Orbital info ∴ Epoch 60600 MJD

2021GQ4 ▹

ORBITAL INFORMATION

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(ASCII data file 2021GQ4.eq1)

Keplerian elements
(Epoch 60600.0 MJD)
	Value	1-σ variation	Units
a	1.83714	0.001614	au
e	0.445009	0.0004877
i	5.291	0.004195	deg
Ω	26.598	0.002262	deg
ω	173.917	0.003474	deg
M	149.188	0.6749	deg

Other useful info
Absolute Magnitude (H)	25.6	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.0196	au
Aphelion distance	2.6547	au
Asc. node-Earth separation	1.64704	au
Desc. node-Earth separation	0.01957	au
Earth MOID	0.01938	au
Orbital period	909.521	days
Date of orbit computation	Jul 29 13:04

Covariance matrix
2.60486986E-06	7.87185290E-07	6.60904365E-06	3.60411805E-06	2.02182565E-06	-1.08927770E-03
7.87185290E-07	2.37886647E-07	1.99625062E-06	1.08952770E-06	6.07493108E-07	-3.29176075E-04
6.60904365E-06	1.99625062E-06	1.75995382E-05	8.82461892E-06	8.06968071E-06	-2.76452229E-03
3.60411805E-06	1.08952770E-06	8.82461892E-06	5.11494558E-06	1.67456968E-06	-1.50682154E-03
2.02182565E-06	6.07493108E-07	8.06968071E-06	1.67456968E-06	1.20692760E-05	-8.48403571E-04
-1.08927770E-03	-3.29176075E-04	-2.76452229E-03	-1.50682154E-03	-8.48403571E-04	4.55503776E-01

Correlation matrix
1.00000000	0.99999752	0.97610148	0.98738263	0.36058701	-0.99999910
0.99999752	1.00000000	0.97561708	0.98771747	0.35852192	-0.99999364
0.97610148	0.97561708	1.00000000	0.93008966	0.55368799	-0.97639033
0.98738263	0.98771747	0.93008966	1.00000000	0.21312878	-0.98717766
0.36058701	0.35852192	0.55368799	0.21312878	1.00000000	-0.36183943
-0.99999910	-0.99999364	-0.97639033	-0.98717766	-0.36183943	1.00000000