NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021GQ4 ∴ Orbital info ∴ Epoch 59312 MJD

2021GQ4 ▹

ORBITAL INFORMATION

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(ASCII data file 2021GQ4.eq0)

Keplerian elements
(Epoch 59312.2 MJD)
	Value	1-σ variation	Units
a	1.84096	0.001621	au
e	0.44474	0.0004782
i	5.287	0.004163	deg
Ω	26.646	0.002444	deg
ω	173.784	0.003323	deg
M	359.829	0.0009976	deg

Other useful info
Absolute Magnitude (H)	25.6	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.0222	au
Aphelion distance	2.6597	au
Asc. node-Earth separation	1.6504	au
Desc. node-Earth separation	0.0203	au
Earth MOID	0.0201	au
Orbital period	912.356	days
Date of orbit computation	Jul 29 13:04

Covariance matrix
2.62805002E-06	7.75187378E-07	6.58518010E-06	3.91925119E-06	1.03421597E-06	-4.87359165E-07
7.75187378E-07	2.28655680E-07	1.94142391E-06	1.15642329E-06	3.01543458E-07	-1.42729661E-07
6.58518010E-06	1.94142391E-06	1.73321246E-05	9.49841656E-06	5.55035453E-06	-2.08176711E-06
3.91925119E-06	1.15642329E-06	9.49841656E-06	5.97493587E-06	4.03833247E-07	-3.97562421E-07
1.03421597E-06	3.01543458E-07	5.55035453E-06	4.03833247E-07	1.10392128E-05	-3.29178390E-06
-4.87359165E-07	-1.42729661E-07	-2.08176711E-06	-3.97562421E-07	-3.29178390E-06	9.95157605E-07

Correlation matrix
1.00000000	0.99999742	0.97571941	0.98905322	0.19201068	-0.30136054
0.99999742	1.00000000	0.97522197	0.98937108	0.18979723	-0.29921083
0.97571941	0.97522197	1.00000000	0.93338042	0.40125991	-0.50125684
0.98905322	0.98937108	0.93338042	1.00000000	0.04972404	-0.16303948
0.19201068	0.18979723	0.40125991	0.04972404	1.00000000	-0.99315339
-0.30136054	-0.29921083	-0.50125684	-0.16303948	-0.99315339	1.00000000