AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009WK120 ∴ Orbital info ∴ Epoch epochXXX

(275194) 2009WK120 ▹

ORBITAL INFORMATION

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(ASCII data file 275194.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.85639	3.096e-08	au
e	0.034216	5.882e-08
i	3.01	8.029e-06	deg
Ω	66.505	0.0002006	deg
ω	25.853	0.0002854	deg
M	324.604	0.0002041	deg

Other useful info
Absolute Magnitude (H)	16.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7587	au
Aphelion	2.9541	au
Asc. node-Earth separation	1.78217	au
Desc. node-Earth separation	1.9302	au
Earth MOID	1.77605	au
Orbital period	1763.29	days
Date of orbit computation	apr 23 20:47

Correlation matrix
1.00000000	-0.20455215	-0.01230643	-0.01387646	0.36827529	-0.54023677
-0.20455215	1.00000000	-0.01041240	-0.00211451	-0.09806047	0.14463801
-0.01230643	-0.01041240	1.00000000	-0.49091490	0.34583327	-0.00051310
-0.01387646	-0.00211451	-0.49091490	1.00000000	-0.70783135	0.00920675
0.36827529	-0.09806047	0.34583327	-0.70783135	1.00000000	-0.71205866
-0.54023677	0.14463801	-0.00051310	0.00920675	-0.71205866	1.00000000

Covariance matrix
9.58352471E-16	-3.72494829E-16	-3.05865564E-15	-8.61747578E-14	3.25333339E-12	-3.41346562E-12
-3.72494829E-16	3.46024739E-15	-4.91745525E-15	-2.49518460E-14	-1.64604201E-12	1.73653985E-12
-3.05865564E-15	-4.91745525E-15	6.44572471E-11	-7.90643892E-10	7.92311571E-10	-8.40794261E-13
-8.61747578E-14	-2.49518460E-14	-7.90643892E-10	4.02418249E-08	-4.05193046E-08	3.76958816E-10
3.25333339E-12	-1.64604201E-12	7.92311571E-10	-4.05193046E-08	8.14304269E-08	-4.14722776E-08
-3.41346562E-12	1.73653985E-12	-8.40794261E-13	3.76958816E-10	-4.14722776E-08	4.16579132E-08