AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008SB142 ∴ Orbital info ∴ Epoch epochXXX

(457325) 2008SB142 ▹

ORBITAL INFORMATION

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(ASCII data file 457325.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.20102	1.22e-08	au
e	0.103994	5.73e-08
i	6.559	1.007e-05	deg
Ω	40.215	4.643e-05	deg
ω	280.579	6.807e-05	deg
M	324.923	5.007e-05	deg

Other useful info
Absolute Magnitude (H)	18.0	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9721	au
Aphelion	2.4299	au
Asc. node-Earth separation	1.14496	au
Desc. node-Earth separation	1.21219	au
Earth MOID	0.97232	au
Orbital period	1192.71	days
Date of orbit computation	apr 23 21:27

Correlation matrix
1.00000000	0.07410829	0.00061297	0.00194665	-0.03072845	-0.06889622
0.07410829	1.00000000	0.00431121	-0.00669106	0.39523795	-0.55231950
0.00061297	0.00431121	1.00000000	-0.31627448	0.23493859	-0.02648888
0.00194665	-0.00669106	-0.31627448	1.00000000	-0.67841227	0.00310978
-0.03072845	0.39523795	0.23493859	-0.67841227	1.00000000	-0.72919764
-0.06889622	-0.55231950	-0.02648888	0.00310978	-0.72919764	1.00000000

Covariance matrix
1.48817772E-16	5.18013722E-17	7.53199569E-17	1.10252556E-15	-2.55181135E-14	-4.20840977E-14
5.18013722E-17	3.28317622E-15	2.48823494E-15	-1.77997872E-14	1.54165140E-12	-1.58464757E-12
7.53199569E-17	2.48823494E-15	1.01458699E-10	-1.47904638E-10	1.61094028E-10	-1.33599077E-11
1.10252556E-15	-1.77997872E-14	-1.47904638E-10	2.15548991E-09	-2.14411035E-09	7.22932211E-12
-2.55181135E-14	1.54165140E-12	1.61094028E-10	-2.14411035E-09	4.63405184E-09	-2.48554087E-09
-4.20840977E-14	-1.58464757E-12	-1.33599077E-11	7.22932211E-12	-2.48554087E-09	2.50720835E-09