NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2018GH4 ∴ Orbital info ∴ Epoch 60400 MJD

2018GH4 ▹

ORBITAL INFORMATION

◲

(ASCII data file 2018GH4.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.38178	0.003025	au
e	0.290467	0.001443
i	17.579	0.08967	deg
Ω	207.711	0.007403	deg
ω	274.812	0.06088	deg
M	293.475	4.572	deg

Other useful info
Absolute Magnitude (H)	23.4	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.9804	au
Aphelion distance	1.7831	au
Asc. node-Earth separation	0.23111	au
Desc. node-Earth separation	0.302	au
Earth MOID	0.16962	au
Orbital period	593.277	days
Date of orbit computation	feb 26 11:45

Covariance matrix
9.14773655E-06	4.36237628E-06	2.71147789E-04	2.23838817E-05	1.84121832E-04	-1.38285888E-02
4.36237628E-06	2.08086519E-06	1.29265447E-04	1.06699588E-05	8.78126685E-05	-6.59464673E-03
2.71147789E-04	1.29265447E-04	8.04018778E-03	6.63826306E-04	5.45661029E-03	-4.09887808E-01
2.23838817E-05	1.06699588E-05	6.63826306E-04	5.48110280E-05	4.50431153E-04	-3.38370454E-02
1.84121832E-04	8.78126685E-05	5.45661029E-03	4.50431153E-04	3.70669785E-03	-2.78337629E-01
-1.38285888E-02	-6.59464673E-03	-4.09887808E-01	-3.38370454E-02	-2.78337629E-01	2.09046185E+01

Correlation matrix
1.00000000	0.99987181	0.99980694	0.99964225	0.99989609	-0.99999981
0.99987181	1.00000000	0.99937248	0.99909502	0.99986556	-0.99988128
0.99980694	0.99937248	1.00000000	0.99997096	0.99953096	-0.99979459
0.99964225	0.99909502	0.99997096	1.00000000	0.99931143	-0.99962552
0.99989609	0.99986556	0.99953096	0.99931143	1.00000000	-0.99990147
-0.99999981	-0.99988128	-0.99979459	-0.99962552	-0.99990147	1.00000000