AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1992WK2 ∴ Orbital info ∴ Epoch epochXXX

(15306) 1992WK2 ▹

ORBITAL INFORMATION

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(ASCII data file 15306.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.33896	6.48e-09	au
e	0.108798	3.262e-08
i	2.603	3.056e-06	deg
Ω	250.676	8.049e-05	deg
ω	228.843	8.221e-05	deg
M	223.455	1.625e-05	deg

Other useful info
Absolute Magnitude (H)	15.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0845	au
Aphelion	2.5934	au
Asc. node-Earth separation	1.47572	au
Desc. node-Earth separation	1.17156	au
Earth MOID	1.10211	au
Orbital period	1306.57	days
Date of orbit computation	apr 23 19:49

Correlation matrix
1.00000000	0.07332495	0.00730300	-0.01317048	-0.00278908	-0.12375261
0.07332495	1.00000000	0.00253418	0.00650738	0.04678077	-0.23809404
0.00730300	0.00253418	1.00000000	-0.05020734	0.04938554	-0.00487157
-0.01317048	0.00650738	-0.05020734	1.00000000	-0.97872124	0.00443473
-0.00278908	0.04678077	0.04938554	-0.97872124	1.00000000	-0.20302452
-0.12375261	-0.23809404	-0.00487157	0.00443473	-0.20302452	1.00000000

Covariance matrix
4.19939750E-17	1.54995553E-17	1.44615395E-16	-6.86994501E-15	-1.48590883E-15	-1.30299139E-14
1.54995553E-17	1.06401539E-15	2.52598392E-16	1.70859199E-14	1.25452424E-13	-1.26187444E-13
1.44615395E-16	2.52598392E-16	9.33768915E-12	-1.23493815E-11	1.24067265E-11	-2.41870320E-13
-6.86994501E-15	1.70859199E-14	-1.23493815E-11	6.47912941E-09	-6.47671916E-09	5.79988695E-12
-1.48590883E-15	1.25452424E-13	1.24067265E-11	-6.47671916E-09	6.75889107E-09	-2.71193879E-10
-1.30299139E-14	-1.26187444E-13	-2.41870320E-13	5.79988695E-12	-2.71193879E-10	2.63989919E-10