AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001VL81 ∴ Orbital info ∴ Epoch epochXXX

(64509) 2001VL81 ▹

ORBITAL INFORMATION

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(ASCII data file 64509.eq0)

Keplerian elements at epoch
57411.4 MJD
	Value	1-σ variation	Units
a	2.24996	7.349e-09	au
e	0.155559	3.174e-08
i	2.866	3.462e-06	deg
Ω	297.628	6.507e-05	deg
ω	47.898	6.594e-05	deg
M	170.572	1.087e-05	deg

Other useful info
Absolute Magnitude (H)	14.9	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9	au
Aphelion	2.6	au
Asc. node-Earth separation	0.97368	au
Desc. node-Earth separation	1.46753	au
Earth MOID	0.89486	au
Orbital period	1232.71	days
Date of orbit computation	apr 23 19:59

Correlation matrix
1.00000000	-0.27294103	-0.00177478	0.00132433	0.00533663	-0.05167897
-0.27294103	1.00000000	0.00338441	0.00471811	-0.02025055	0.10009358
-0.00177478	0.00338441	1.00000000	0.05870182	-0.05883076	0.00372482
0.00132433	0.00471811	0.05870182	1.00000000	-0.98507724	0.00035544
0.00533663	-0.02025055	-0.05883076	-0.98507724	1.00000000	-0.16824209
-0.05167897	0.10009358	0.00372482	0.00035544	-0.16824209	1.00000000

Covariance matrix
5.40049314E-17	-6.36551505E-17	-4.51555324E-17	6.33259382E-16	2.58608225E-15	-4.12725763E-15
-6.36551505E-17	1.00715435E-15	3.71861233E-16	9.74282088E-15	-4.23783088E-14	3.45211475E-14
-4.51555324E-17	3.71861233E-16	1.19867011E-11	1.32242089E-11	-1.34311435E-11	1.40147656E-13
6.33259382E-16	9.74282088E-15	1.32242089E-11	4.23386078E-09	-4.22665949E-09	2.51343845E-13
2.58608225E-15	-4.23783088E-14	-1.34311435E-11	-4.22665949E-09	4.34827875E-09	-1.20565859E-10
-4.12725763E-15	3.45211475E-14	1.40147656E-13	2.51343845E-13	-1.20565859E-10	1.18103287E-10