AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009WK130 ∴ Orbital info ∴ Epoch epochXXX

(343235) 2009WK130 ▹

ORBITAL INFORMATION

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(ASCII data file 343235.eq0)

Keplerian elements at epoch
58079.7 MJD
	Value	1-σ variation	Units
a	2.25978	1.203e-08	au
e	0.138679	4.198e-08
i	2.647	4.938e-06	deg
Ω	282.291	0.0001297	deg
ω	338.484	0.0001321	deg
M	278.321	2.395e-05	deg

Other useful info
Absolute Magnitude (H)	17.7	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9464	au
Aphelion	2.5732	au
Asc. node-Earth separation	0.9452	au
Desc. node-Earth separation	1.56123	au
Earth MOID	0.9299	au
Orbital period	1240.79	days
Date of orbit computation	Jul 26 10:21

Correlation matrix
1.00000000	-0.11251130	-0.00104637	-0.00846144	0.01997003	-0.05395599
-0.11251130	1.00000000	0.00470664	0.00647456	0.01722166	-0.19126160
-0.00104637	0.00470664	1.00000000	0.38029697	-0.37603854	0.01283233
-0.00846144	0.00647456	0.38029697	1.00000000	-0.98169198	0.00478136
0.01997003	0.01722166	-0.37603854	-0.98169198	1.00000000	-0.19269217
-0.05395599	-0.19126160	0.01283233	0.00478136	-0.19269217	1.00000000

Covariance matrix
1.44667383E-16	-5.68031394E-17	-6.21524314E-17	-1.31983936E-14	3.17381695E-14	-1.55450019E-14
-5.68031394E-17	1.76190220E-15	9.75639762E-16	3.52446116E-14	9.55176476E-14	-1.92302301E-13
-6.21524314E-17	9.75639762E-16	2.43879882E-11	2.43557977E-10	-2.45379424E-10	1.51795595E-12
-1.31983936E-14	3.52446116E-14	2.43557977E-10	1.68183359E-08	-1.68222684E-08	1.48528191E-11
3.17381695E-14	9.55176476E-14	-2.45379424E-10	-1.68222684E-08	1.74596529E-08	-6.09884612E-10
-1.55450019E-14	-1.92302301E-13	1.51795595E-12	1.48528191E-11	-6.09884612E-10	5.73761776E-10