NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2017HX4 ∴ Orbital info ∴ Epoch 57871 MJD

2017HX4 ▹

ORBITAL INFORMATION

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(ASCII data file 2017HX4.eq0)

Keplerian elements
(Epoch 57871.0 MJD)
	Value	1-σ variation	Units
a	1.77815	0.001592	au
e	0.502916	0.0004924
i	5.5	0.004179	deg
Ω	42.759	0.0003641	deg
ω	236.87	0.001151	deg
M	339.391	0.03133	deg

Other useful info
Absolute Magnitude (H)	26.4	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.8839	au
Aphelion distance	2.6724	au
Asc. node-Earth separation	0.83829	au
Desc. node-Earth separation	0.03402	au
Earth MOID	0.00936	au
Orbital period	866.068	days
Date of orbit computation	Jul 29 12:20

Covariance matrix
2.53443221E-06	7.83871447E-07	6.65287020E-06	-5.78620800E-07	1.80440068E-06	4.98741910E-05
7.83871447E-07	2.42443937E-07	2.05759727E-06	-1.78944002E-07	5.58306056E-07	1.54255112E-05
6.65287020E-06	2.05759727E-06	1.74670760E-05	-1.51991116E-06	4.72658849E-06	1.30920067E-04
-5.78620800E-07	-1.78944002E-07	-1.51991116E-06	1.32559132E-07	-4.09325796E-07	-1.13866515E-05
1.80440068E-06	5.58306056E-07	4.72658849E-06	-4.09325796E-07	1.32506380E-06	3.55048880E-05
4.98741910E-05	1.54255112E-05	1.30920067E-04	-1.13866515E-05	3.55048880E-05	9.81456852E-04

Correlation matrix
1.00000000	0.99999733	0.99990469	-0.99827197	0.98463269	0.99999981
0.99999733	1.00000000	0.99987246	-0.99817492	0.98502733	0.99999607
0.99990469	0.99987246	1.00000000	-0.99885690	0.98246999	0.99990907
-0.99827197	-0.99817492	-0.99885690	1.00000000	-0.97666561	-0.99828742
0.98463269	0.98502733	0.98246999	-0.97666561	1.00000000	0.98454177
0.99999981	0.99999607	0.99990907	-0.99828742	0.98454177	1.00000000