AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009WC230 ∴ Orbital info ∴ Epoch epochXXX

(477455) 2009WC230 ▹

ORBITAL INFORMATION

◲

(ASCII data file 477455.eq0)

Keplerian elements at epoch
58075.9 MJD
	Value	1-σ variation	Units
a	2.39389	1.451e-08	au
e	0.193241	8.412e-08
i	2.541	6.405e-06	deg
Ω	97.084	0.0002163	deg
ω	267.341	0.0002194	deg
M	89.676	2.452e-05	deg

Other useful info
Absolute Magnitude (H)	18.3	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9313	au
Aphelion	2.8565	au
Asc. node-Earth separation	1.34134	au
Desc. node-Earth separation	1.26628	au
Earth MOID	0.93023	au
Orbital period	1352.87	days
Date of orbit computation	Jul 26 10:51

Correlation matrix
1.00000000	0.18340196	-0.00447191	0.01118190	-0.03341809	0.13060771
0.18340196	1.00000000	-0.01436485	0.01533510	-0.03337699	0.07098302
-0.00447191	-0.01436485	1.00000000	-0.16321243	0.15955721	0.01471085
0.01118190	0.01533510	-0.16321243	1.00000000	-0.98808123	0.02033336
-0.03341809	-0.03337699	0.15955721	-0.98808123	1.00000000	-0.17163933
0.13060771	0.07098302	0.01471085	0.02033336	-0.17163933	1.00000000

Covariance matrix
2.10671750E-16	2.23919816E-16	-4.15704413E-16	3.51131320E-14	-1.06405399E-13	4.64873209E-14
2.23919816E-16	7.07572284E-15	-7.73881778E-15	2.79076132E-13	-6.15901806E-13	1.46420680E-13
-4.15704413E-16	-7.73881778E-15	4.10181393E-11	-2.26147530E-10	2.24173014E-10	2.31040548E-12
3.51131320E-14	2.79076132E-13	-2.26147530E-10	4.68059751E-08	-4.68945318E-08	1.07875367E-10
-1.06405399E-13	-6.15901806E-13	2.24173014E-10	-4.68945318E-08	4.81235676E-08	-9.23332832E-10
4.64873209E-14	1.46420680E-13	2.31040548E-12	1.07875367E-10	-9.23332832E-10	6.01346983E-10