NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2017HY ∴ Orbital info ∴ Epoch 60400 MJD

2017HY ▹

ORBITAL INFORMATION

◲

(ASCII data file 2017HY.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.3948	0.0002004	au
e	0.323123	0.0001099
i	1.628	0.0004572	deg
Ω	31.62	1.805e-05	deg
ω	225.638	0.0002005	deg
M	53.449	0.329	deg

Other useful info
Absolute Magnitude (H)	27.5	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.9441	au
Aphelion distance	1.8455	au
Asc. node-Earth separation	0.61935	au
Desc. node-Earth separation	0.01412	au
Earth MOID	0.00201	au
Orbital period	601.681	days
Date of orbit computation	feb 26 11:17

Covariance matrix
4.01720091E-08	2.20321188E-08	9.16292637E-08	2.17673099E-09	3.83313810E-08	-6.59321247E-05
2.20321188E-08	1.20834198E-08	5.02536720E-08	1.19390686E-09	2.10317256E-08	-3.61601172E-05
9.16292637E-08	5.02536720E-08	2.09046198E-07	4.92810092E-09	8.75114716E-08	-1.50386125E-04
2.17673099E-09	1.19390686E-09	4.92810092E-09	3.25848751E-10	1.90389910E-09	-3.57256388E-06
3.83313810E-08	2.10317256E-08	8.75114716E-08	1.90389910E-09	4.01813625E-08	-6.29125990E-05
-6.59321247E-05	-3.61601172E-05	-1.50386125E-04	-3.57256388E-06	-6.29125990E-05	1.08210796E-01

Correlation matrix
1.00000000	0.99999898	0.99988783	0.60163758	0.95407026	-1.00000000
0.99999898	1.00000000	0.99988887	0.60168265	0.95448179	-0.99999908
0.99988783	0.99988887	1.00000000	0.59710461	0.95484201	-0.99988795
0.60163758	0.60168265	0.59710461	1.00000000	0.52616695	-0.60163996
0.95407026	0.95448179	0.95484201	0.52616695	1.00000000	-0.95409144
-1.00000000	-0.99999908	-0.99988795	-0.60163996	-0.95409144	1.00000000