AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009WK260 ∴ Orbital info ∴ Epoch epochXXX

(516780) 2009WK260 ▹

ORBITAL INFORMATION

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(ASCII data file 516780.eq0)

Keplerian elements at epoch
57900.9 MJD
	Value	1-σ variation	Units
a	2.3594	3.16e-08	au
e	0.062993	1.135e-07
i	7.99	1.307e-05	deg
Ω	77.648	6.721e-05	deg
ω	34.25	0.0001271	deg
M	353.727	0.0001057	deg

Other useful info
Absolute Magnitude (H)	17.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2108	au
Aphelion	2.508	au
Asc. node-Earth separation	1.24723	au
Desc. node-Earth separation	1.46405	au
Earth MOID	1.23043	au
Orbital period	1323.73	days
Date of orbit computation	apr 23 21:40

Correlation matrix
1.00000000	-0.00661969	-0.00246031	0.02106967	0.27233881	-0.33468739
-0.00661969	1.00000000	0.01289447	0.01196590	-0.10674649	0.15710539
-0.00246031	0.01289447	1.00000000	-0.13994575	0.09820628	-0.02545143
0.02106967	0.01196590	-0.13994575	1.00000000	-0.51164686	-0.01048822
0.27233881	-0.10674649	0.09820628	-0.51164686	1.00000000	-0.85063338
-0.33468739	0.15710539	-0.02545143	-0.01048822	-0.85063338	1.00000000

Covariance matrix
9.98728475E-16	-2.37524210E-17	-1.01608536E-15	4.47523659E-14	1.09393470E-12	-1.11808867E-12
-2.37524210E-17	1.28911782E-14	1.91323012E-14	9.13116265E-14	-1.54048704E-12	1.88560437E-12
-1.01608536E-15	1.91323012E-14	1.70779061E-10	-1.22916890E-10	1.63122819E-10	-3.51595007E-11
4.47523659E-14	9.13116265E-14	-1.22916890E-10	4.51719746E-09	-4.37082077E-09	-7.45160122E-11
1.09393470E-12	-1.54048704E-12	1.63122819E-10	-4.37082077E-09	1.61553470E-08	-1.14291453E-08
-1.11808867E-12	1.88560437E-12	-3.51595007E-11	-7.45160122E-11	-1.14291453E-08	1.11744556E-08