AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001OB97 ∴ Orbital info ∴ Epoch epochXXX

(189647) 2001OB97 ▹

ORBITAL INFORMATION

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(ASCII data file 189647.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.31783	9.99e-09	au
e	0.249968	4.623e-08
i	4.859	5.801e-06	deg
Ω	100.412	6.677e-05	deg
ω	233.063	6.876e-05	deg
M	140.968	1.759e-05	deg

Other useful info
Absolute Magnitude (H)	17.0	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7384	au
Aphelion	2.8972	au
Asc. node-Earth separation	1.57396	au
Desc. node-Earth separation	0.87282	au
Earth MOID	0.73319	au
Orbital period	1288.9	days
Date of orbit computation	apr 23 20:29

Correlation matrix
1.00000000	0.32236564	-0.01449168	-0.00618950	0.10144286	-0.68369450
0.32236564	1.00000000	-0.01751793	0.00552416	-0.00033517	-0.21921317
-0.01449168	-0.01751793	1.00000000	-0.31373169	0.30495308	0.00528015
-0.00618950	0.00552416	-0.31373169	1.00000000	-0.97248034	0.01988179
0.10144286	-0.00033517	0.30495308	-0.97248034	1.00000000	-0.23210384
-0.68369450	-0.21921317	0.00528015	0.01988179	-0.23210384	1.00000000

Covariance matrix
9.98035119E-17	1.48875445E-16	-8.39844974E-16	-4.12879308E-15	6.96800685E-14	-1.20157187E-13
1.48875445E-16	2.13699165E-15	-4.69776899E-15	1.70514857E-14	-1.06532312E-15	-1.78271869E-13
-8.39844974E-16	-4.69776899E-15	3.36522970E-11	-1.21523584E-10	1.21633877E-10	5.38850382E-13
-4.12879308E-15	1.70514857E-14	-1.21523584E-10	4.45850884E-09	-4.46467472E-09	2.33541995E-11
6.96800685E-14	-1.06532312E-15	1.21633877E-10	-4.46467472E-09	4.72746531E-09	-2.80744497E-10
-1.20157187E-13	-1.78271869E-13	5.38850382E-13	2.33541995E-11	-2.80744497E-10	3.09477809E-10