AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1991VA1 ∴ Orbital info ∴ Epoch epochXXX

(8674) 1991VA1 ▹

ORBITAL INFORMATION

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(ASCII data file 8674.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.23255	1.776e-08	au
e	0.101715	3.298e-08
i	10.244	4.106e-06	deg
Ω	244.671	2.105e-05	deg
ω	65.643	3.078e-05	deg
M	290.879	2.331e-05	deg

Other useful info
Absolute Magnitude (H)	12.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.9038	au
Aphelion	3.5614	au
Asc. node-Earth separation	2.05709	au
Desc. node-Earth separation	2.35331	au
Earth MOID	1.9082	au
Orbital period	2122.84	days
Date of orbit computation	apr 23 19:47

Correlation matrix
1.00000000	0.18938877	-0.00072423	-0.01198029	0.08025812	-0.25275634
0.18938877	1.00000000	0.00489295	-0.00138356	0.11299759	-0.22363667
-0.00072423	0.00489295	1.00000000	-0.31144418	0.20520524	0.00430997
-0.01198029	-0.00138356	-0.31144418	1.00000000	-0.67694612	0.00720897
0.08025812	0.11299759	0.20520524	-0.67694612	1.00000000	-0.72590421
-0.25275634	-0.22363667	0.00430997	0.00720897	-0.72590421	1.00000000

Covariance matrix
3.15309902E-16	1.10921409E-16	-5.27990705E-17	-4.47743760E-15	4.38623935E-14	-1.04597264E-13
1.10921409E-16	1.08788923E-15	6.62592941E-16	-9.60466322E-16	1.14708617E-13	-1.71903541E-13
-5.27990705E-17	6.62592941E-16	1.68564973E-11	-2.69126990E-11	2.59302465E-11	4.12388974E-13
-4.47743760E-15	-9.60466322E-16	-2.69126990E-11	4.42982674E-10	-4.38512523E-10	3.53602924E-12
4.38623935E-14	1.14708617E-13	2.59302465E-11	-4.38512523E-10	9.47259683E-10	-5.20670904E-10
-1.04597264E-13	-1.71903541E-13	4.12388974E-13	3.53602924E-12	-5.20670904E-10	5.43123919E-10