AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2003WB9 ∴ Orbital info ∴ Epoch epochXXX

(382820) 2003WB9 ▹

ORBITAL INFORMATION

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(ASCII data file 382820.eq0)

Keplerian elements at epoch
57694.4 MJD
	Value	1-σ variation	Units
a	2.19216	6.546e-09	au
e	0.295169	4.966e-08
i	7.016	6.167e-06	deg
Ω	271.294	4.051e-05	deg
ω	73.386	4.376e-05	deg
M	37.322	1.059e-05	deg

Other useful info
Absolute Magnitude (H)	18.2	mag
Slope parameter (G)	0.15	mag
Perihelion	1.5451	au
Aphelion	2.8392	au
Asc. node-Earth separation	0.82753	au
Desc. node-Earth separation	1.20206	au
Earth MOID	0.55535	au
Orbital period	1185.51	days
Date of orbit computation	apr 23 21:11

Correlation matrix
1.00000000	-0.22413622	0.03433649	0.01511979	-0.03374316	0.02105932
-0.22413622	1.00000000	-0.07058948	0.01345902	-0.09065824	0.31139668
0.03433649	-0.07058948	1.00000000	0.26673078	-0.23011053	-0.05338129
0.01511979	0.01345902	0.26673078	1.00000000	-0.92904280	0.03243142
-0.03374316	-0.09065824	-0.23011053	-0.92904280	1.00000000	-0.38677430
0.02105932	0.31139668	-0.05338129	0.03243142	-0.38677430	1.00000000

Covariance matrix
4.28482874E-17	-7.28617233E-17	1.38620578E-15	4.00980944E-15	-9.66480768E-15	1.45960721E-15
-7.28617233E-17	2.46627396E-15	-2.16204983E-14	2.70798007E-14	-1.97001099E-13	1.63741783E-13
1.38620578E-15	-2.16204983E-14	3.80373377E-11	6.66483727E-11	-6.20986621E-11	-3.48593283E-12
4.00980944E-15	2.70798007E-14	6.66483727E-11	1.64143132E-09	-1.64697793E-09	1.39124045E-11
-9.66480768E-15	-1.97001099E-13	-6.20986621E-11	-1.64697793E-09	1.91461472E-09	-1.79193885E-10
1.45960721E-15	1.63741783E-13	-3.48593283E-12	1.39124045E-11	-1.79193885E-10	1.12111396E-10