AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001VR87 ∴ Orbital info ∴ Epoch epochXXX

2001VR87 ▹

ORBITAL INFORMATION

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(ASCII data file 2001VR87.eq0)

Keplerian elements at epoch
57906.4 MJD
	Value	1-σ variation	Units
a	2.38389	1.33e-08	au
e	0.264363	2.875e-07
i	23.519	1.99e-05	deg
Ω	247.568	2.73e-05	deg
ω	154.363	5.718e-05	deg
M	87.549	2.725e-05	deg

Other useful info
Absolute Magnitude (H)	17.7	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7537	au
Aphelion	3.0141	au
Asc. node-Earth separation	1.89753	au
Desc. node-Earth separation	0.80448	au
Earth MOID	0.78324	au
Orbital period	1344.4	days
Date of orbit computation	apr 24 01:21

Correlation matrix
1.00000000	-0.50091393	0.20061470	0.06878831	-0.18932835	0.08351682
-0.50091393	1.00000000	-0.32986399	-0.13107838	0.61556705	-0.54620215
0.20061470	-0.32986399	1.00000000	-0.55935095	0.09052833	0.13850697
0.06878831	-0.13107838	-0.55935095	1.00000000	-0.51817804	0.07962103
-0.18932835	0.61556705	0.09052833	-0.51817804	1.00000000	-0.87522473
0.08351682	-0.54620215	0.13850697	0.07962103	-0.87522473	1.00000000

Covariance matrix
1.76968145E-16	-1.91586387E-15	5.31006812E-14	2.49784956E-14	-1.44010966E-13	3.02705895E-14
-1.91586387E-15	8.26623931E-14	-1.88702950E-12	-1.02870096E-12	1.01195620E-11	-4.27865036E-12
5.31006812E-14	-1.88702950E-12	3.95894608E-10	-3.03793366E-10	1.02992757E-10	7.50863197E-11
2.49784956E-14	-1.02870096E-12	-3.03793366E-10	7.45089112E-10	-8.08752199E-10	5.92149441E-11
-1.44010966E-13	1.01195620E-11	1.02992757E-10	-8.08752199E-10	3.26937491E-09	-1.36348809E-09
3.02705895E-14	-4.27865036E-12	7.50863197E-11	5.92149441E-11	-1.36348809E-09	7.42333065E-10