NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2018GH4 ∴ Orbital info ∴ Epoch 58223 MJD

2018GH4 ▹

ORBITAL INFORMATION

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(ASCII data file 2018GH4.eq0)

Keplerian elements
(Epoch 58223.3 MJD)
	Value	1-σ variation	Units
a	1.38186	0.003056	au
e	0.290436	0.001446
i	17.578	0.08953	deg
Ω	207.755	0.007871	deg
ω	274.771	0.05897	deg
M	52.692	0.2004	deg

Other useful info
Absolute Magnitude (H)	23.4	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.9805	au
Aphelion distance	1.7832	au
Asc. node-Earth separation	0.23144	au
Desc. node-Earth separation	0.29934	au
Earth MOID	0.16975	au
Orbital period	593.326	days
Date of orbit computation	feb 26 11:45

Covariance matrix
9.33906869E-06	4.41954227E-06	2.73552950E-04	2.40452465E-05	1.80180198E-04	-6.12370978E-04
4.41954227E-06	2.09199993E-06	1.29414266E-04	1.13745853E-05	8.52752825E-05	-2.89855929E-04
2.73552950E-04	1.29414266E-04	8.01581496E-03	7.04655053E-04	5.27678139E-03	-1.79321989E-02
2.40452465E-05	1.13745853E-05	7.04655053E-04	6.19468707E-05	4.63810352E-04	-1.57612783E-03
1.80180198E-04	8.52752825E-05	5.27678139E-03	4.63810352E-04	3.47700734E-03	-1.18160770E-02
-6.12370978E-04	-2.89855929E-04	-1.79321989E-02	-1.57612783E-03	-1.18160770E-02	4.01615038E-02

Correlation matrix
1.00000000	0.99987261	0.99980609	0.99969556	0.99989057	-0.99990291
0.99987261	1.00000000	0.99937269	0.99918304	0.99986077	-0.99999165
0.99980609	0.99937269	1.00000000	0.99998398	0.99952223	-0.99943539
0.99969556	0.99918304	0.99998398	1.00000000	0.99937377	-0.99925601
0.99989057	0.99986077	0.99952223	0.99937377	1.00000000	-0.99992062
-0.99990291	-0.99999165	-0.99943539	-0.99925601	-0.99992062	1.00000000