AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008OG4 ∴ Orbital info ∴ Epoch epochXXX

(498580) 2008OG4 ▹

ORBITAL INFORMATION

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(ASCII data file 498580.eq0)

Keplerian elements at epoch
58339.8 MJD
	Value	1-σ variation	Units
a	2.6851	2.765e-08	au
e	0.22818	6.865e-08
i	9.938	8.979e-06	deg
Ω	293.811	4.434e-05	deg
ω	83.426	4.958e-05	deg
M	63.22	1.949e-05	deg

Other useful info
Absolute Magnitude (H)	16.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0724	au
Aphelion	3.2978	au
Asc. node-Earth separation	1.4639	au
Desc. node-Earth separation	1.62848	au
Earth MOID	1.10072	au
Orbital period	1607.09	days
Date of orbit computation	apr 23 21:36

Correlation matrix
1.00000000	-0.01381693	0.01490847	-0.01237010	0.14086345	-0.31212758
-0.01381693	1.00000000	-0.04466491	0.02408261	-0.09364280	0.19223308
0.01490847	-0.04466491	1.00000000	0.09706854	-0.06818769	-0.04525367
-0.01237010	0.02408261	0.09706854	1.00000000	-0.87911001	0.00259394
0.14086345	-0.09364280	-0.06818769	-0.87911001	1.00000000	-0.46254685
-0.31212758	0.19223308	-0.04525367	0.00259394	-0.46254685	1.00000000

Covariance matrix
7.64794683E-16	-2.62316249E-17	3.70186543E-15	-1.51680300E-14	1.93138245E-13	-1.68262663E-13
-2.62316249E-17	4.71283510E-15	-2.75310440E-14	7.33040849E-14	-3.18722727E-13	2.57248242E-13
3.70186543E-15	-2.75310440E-14	8.06176467E-11	3.86435569E-11	-3.03541872E-11	-7.92049003E-12
-1.51680300E-14	7.33040849E-14	3.86435569E-11	1.96592570E-09	-1.93252143E-09	2.24195601E-12
1.93138245E-13	-3.18722727E-13	-3.03541872E-11	-1.93252143E-09	2.45807474E-09	-4.47029770E-10
-1.68262663E-13	2.57248242E-13	-7.92049003E-12	2.24195601E-12	-4.47029770E-10	3.79984914E-10