AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Virtus ∴ Orbital info ∴ Epoch epochXXX

(494) Virtus ▹

ORBITAL INFORMATION

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(ASCII data file 494.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.98621	6.059e-09	au
e	0.064276	2.174e-08
i	7.078	2.094e-06	deg
Ω	38.073	1.373e-05	deg
ω	215.007	2.135e-05	deg
M	321.494	1.773e-05	deg

Other useful info
Absolute Magnitude (H)	9.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7943	au
Aphelion	3.1781	au
Asc. node-Earth separation	2.14716	au
Desc. node-Earth separation	1.81824	au
Earth MOID	1.78373	au
Orbital period	1884.86	days
Date of orbit computation	apr 23 19:45

Correlation matrix
1.00000000	0.39887431	-0.00607471	-0.01462433	0.28933990	-0.45781188
0.39887431	1.00000000	-0.00378047	0.00411232	0.14853466	-0.27857784
-0.00607471	-0.00378047	1.00000000	-0.06561964	0.03344190	0.01141684
-0.01462433	0.00411232	-0.06561964	1.00000000	-0.64374995	0.00771920
0.28933990	0.14853466	0.03344190	-0.64374995	1.00000000	-0.76286067
-0.45781188	-0.27857784	0.01141684	0.00771920	-0.76286067	1.00000000

Covariance matrix
3.67082417E-17	5.25431322E-17	-7.70608582E-17	-1.21653946E-15	3.74264219E-14	-4.91867268E-14
5.25431322E-17	4.72711534E-16	-1.72095757E-16	1.22759063E-15	6.89467995E-14	-1.07404811E-13
-7.70608582E-17	-1.72095757E-16	4.38382544E-12	-1.88637828E-12	1.49487800E-12	4.23888442E-13
-1.21653946E-15	1.22759063E-15	-1.88637828E-12	1.88510961E-10	-1.88700784E-10	1.87940139E-12
3.74264219E-14	6.89467995E-14	1.49487800E-12	-1.88700784E-10	4.55802169E-10	-2.88810175E-10
-4.91867268E-14	-1.07404811E-13	4.23888442E-13	1.87940139E-12	-2.88810175E-10	3.14454735E-10