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.eq0)

Keplerian elements at epoch
58083.2 MJD
	Value	1-σ variation	Units
a	3.23198	1.751e-08	au
e	0.105583	3.291e-08
i	10.236	4.108e-06	deg
Ω	244.746	2.108e-05	deg
ω	65.305	3.032e-05	deg
M	258.141	2.198e-05	deg

Other useful info
Absolute Magnitude (H)	12.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.8907	au
Aphelion	3.5732	au
Asc. node-Earth separation	2.04778	au
Desc. node-Earth separation	2.35675	au
Earth MOID	1.89459	au
Orbital period	2122.28	days
Date of orbit computation	apr 23 19:47

Correlation matrix
1.00000000	0.12095065	-0.00623553	-0.00514950	0.09555398	-0.13899972
0.12095065	1.00000000	0.00419966	-0.00340422	0.12752566	-0.22633876
-0.00623553	0.00419966	1.00000000	-0.31411016	0.21094790	0.00359005
-0.00514950	-0.00340422	-0.31411016	1.00000000	-0.68901764	0.00663410
0.09555398	0.12752566	0.21094790	-0.68901764	1.00000000	-0.72267621
-0.13899972	-0.22633876	0.00359005	0.00663410	-0.72267621	1.00000000

Covariance matrix
3.06614655E-16	6.97004952E-17	-4.48517775E-16	-1.90100617E-15	5.07256569E-14	-5.34990242E-14
6.97004952E-17	1.08308475E-15	5.67747752E-16	-2.36194898E-15	1.27236363E-13	-1.63729010E-13
-4.48517775E-16	5.67747752E-16	1.68740674E-11	-2.72028065E-11	2.62704521E-11	3.24149542E-13
-1.90100617E-15	-2.36194898E-15	-2.72028065E-11	4.44471262E-10	-4.40387147E-10	3.07425254E-12
5.07256569E-14	1.27236363E-13	2.62704521E-11	-4.40387147E-10	9.19104520E-10	-4.81572517E-10
-5.34990242E-14	-1.63729010E-13	3.24149542E-13	3.07425254E-12	-4.81572517E-10	4.83137747E-10