AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998VA9 ∴ Orbital info ∴ Epoch epochXXX

(192561) 1998VA9 ▹

ORBITAL INFORMATION

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(ASCII data file 192561.eq0)

Keplerian elements at epoch
57090.1 MJD
	Value	1-σ variation	Units
a	2.24216	8.701e-09	au
e	0.234207	5.281e-08
i	2.171	4.863e-06	deg
Ω	276.836	0.0001731	deg
ω	122.295	0.0001742	deg
M	310.912	1.59e-05	deg

Other useful info
Absolute Magnitude (H)	17.5	mag
Slope parameter (G)	0.15	mag
Perihelion	1.717	au
Aphelion	2.7673	au
Asc. node-Earth separation	1.40634	au
Desc. node-Earth separation	0.90075	au
Earth MOID	0.72672	au
Orbital period	1226.3	days
Date of orbit computation	apr 23 20:30

Correlation matrix
1.00000000	-0.40206457	0.00433459	-0.01499741	0.05785903	-0.42062012
-0.40206457	1.00000000	0.00376697	0.01690059	-0.08146682	0.57710338
0.00433459	0.00376697	1.00000000	0.28742666	-0.28461900	-0.01830511
-0.01499741	0.01690059	0.28742666	1.00000000	-0.99377718	0.00385176
0.05785903	-0.08146682	-0.28461900	-0.99377718	1.00000000	-0.11272581
-0.42062012	0.57710338	-0.01830511	0.00385176	-0.11272581	1.00000000

Covariance matrix
7.57034716E-17	-1.84732180E-16	1.83406865E-16	-2.25931915E-14	8.76854772E-14	-5.82077750E-14
-1.84732180E-16	2.78854523E-15	9.67366612E-16	1.54523293E-13	-7.49321654E-13	4.84702799E-13
1.83406865E-16	9.67366612E-16	2.36493536E-11	2.42013710E-10	-2.41086110E-10	-1.41584274E-12
-2.25931915E-14	1.54523293E-13	2.42013710E-10	2.99782692E-08	-2.99702906E-08	1.06070604E-11
8.76854772E-14	-7.49321654E-13	-2.41086110E-10	-2.99702906E-08	3.03387244E-08	-3.12287835E-10
-5.82077750E-14	4.84702799E-13	-1.41584274E-12	1.06070604E-11	-3.12287835E-10	2.52968312E-10