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.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.249	7.391e-09	au
e	0.155545	3.179e-08
i	2.864	3.461e-06	deg
Ω	297.5	6.515e-05	deg
ω	48.206	6.602e-05	deg
M	323.626	1.183e-05	deg

Other useful info
Absolute Magnitude (H)	14.9	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8992	au
Aphelion	2.5988	au
Asc. node-Earth separation	0.97218	au
Desc. node-Earth separation	1.46553	au
Earth MOID	0.89305	au
Orbital period	1231.92	days
Date of orbit computation	apr 23 19:59

Correlation matrix
1.00000000	-0.27874701	0.00084777	-0.00102016	0.00612671	-0.40312876
-0.27874701	1.00000000	0.00342462	0.00476877	-0.01935568	0.18943302
0.00084777	0.00342462	1.00000000	0.05859798	-0.05882399	0.00389820
-0.00102016	0.00476877	0.05859798	1.00000000	-0.98517484	0.00028645
0.00612671	-0.01935568	-0.05882399	-0.98517484	1.00000000	-0.15544450
-0.40312876	0.18943302	0.00389820	0.00028645	-0.15544450	1.00000000

Covariance matrix
5.46296414E-17	-6.54996464E-17	2.16851776E-17	-4.91271123E-16	2.98959827E-15	-3.52626942E-14
-6.54996464E-17	1.01071595E-15	3.76788750E-16	9.87773991E-15	-4.06251038E-14	7.12734495E-14
2.16851776E-17	3.76788750E-16	1.19768619E-11	1.32126871E-11	-1.34399436E-11	1.59658839E-13
-4.91271123E-16	9.87773991E-15	1.32126871E-11	4.24496301E-09	-4.23761709E-09	2.20870739E-13
2.98959827E-15	-4.06251038E-14	-1.34399436E-11	-4.23761709E-09	4.35855858E-09	-1.21451906E-10
-3.52626942E-14	7.12734495E-14	1.59658839E-13	2.20870739E-13	-1.21451906E-10	1.40060302E-10