NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2017US4 ∴ Orbital info ∴ Epoch 60400 MJD

2017US4 ▹

ORBITAL INFORMATION

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(ASCII data file 2017US4.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.40476	4.031e-08	au
e	0.216975	6.255e-06
i	9.696	0.0003333	deg
Ω	204.747	5.346e-05	deg
ω	318.158	0.002513	deg
M	196.251	0.003146	deg

Other useful info
Absolute Magnitude (H)	21.5	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.1	au
Aphelion distance	1.7096	au
Asc. node-Earth separation	0.1492	au
Desc. node-Earth separation	0.60107	au
Earth MOID	0.13094	au
Orbital period	608.135	days
Date of orbit computation	feb 26 11:31

Covariance matrix
1.62505965E-15	-1.08831596E-13	-1.23116448E-11	-9.00931846E-13	-9.86391058E-11	1.17360410E-10
-1.08831596E-13	3.91198262E-11	8.23739900E-10	3.21838777E-11	4.65159139E-09	-2.04213089E-09
-1.23116448E-11	8.23739900E-10	1.11056654E-07	1.10051925E-08	7.68967182E-07	-9.23098715E-07
-9.00931846E-13	3.21838777E-11	1.10051925E-08	2.85821572E-09	5.64398397E-08	-7.32651187E-08
-9.86391058E-11	4.65159139E-09	7.68967182E-07	5.64398397E-08	6.31304159E-06	-7.75124679E-06
1.17360410E-10	-2.04213089E-09	-9.23098715E-07	-7.32651187E-08	-7.75124679E-06	9.89828309E-06

Correlation matrix
1.00000000	-0.43164020	-0.91645075	-0.41803225	-0.97385691	0.92535213
-0.43164020	1.00000000	0.39520220	0.09624815	0.29599459	-0.10377797
-0.91645075	0.39520220	1.00000000	0.61770035	0.91836682	-0.88043220
-0.41803225	0.09624815	0.61770035	1.00000000	0.42016410	-0.43558190
-0.97385691	0.29599459	0.91836682	0.42016410	1.00000000	-0.98055578
0.92535213	-0.10377797	-0.88043220	-0.43558190	-0.98055578	1.00000000