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.eq0)

Keplerian elements at epoch
57894.7 MJD
	Value	1-σ variation	Units
a	2.985	5.905e-09	au
e	0.063869	2.141e-08
i	7.087	2.096e-06	deg
Ω	38.211	1.363e-05	deg
ω	218.059	2.092e-05	deg
M	199.612	1.653e-05	deg

Other useful info
Absolute Magnitude (H)	9.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7944	au
Aphelion	3.1756	au
Asc. node-Earth separation	2.1364	au
Desc. node-Earth separation	1.82366	au
Earth MOID	1.78395	au
Orbital period	1883.71	days
Date of orbit computation	Jun 5 00:37

Correlation matrix
1.00000000	0.38830402	-0.01317531	-0.01892790	0.21566825	-0.29586463
0.38830402	1.00000000	-0.00327529	0.00211901	0.09289676	-0.18684774
-0.01317531	-0.00327529	1.00000000	-0.06523770	0.03153655	0.01364982
-0.01892790	0.00211901	-0.06523770	1.00000000	-0.65205340	0.00694595
0.21566825	0.09289676	0.03153655	-0.65205340	1.00000000	-0.75858525
-0.29586463	-0.18684774	0.01364982	0.00694595	-0.75858525	1.00000000

Covariance matrix
3.48701710E-17	4.91015049E-17	-1.63043639E-16	-1.52360935E-15	2.66436628E-14	-2.88779037E-14
4.91015049E-17	4.58555333E-16	-1.46981281E-16	6.18547054E-16	4.16176113E-14	-6.61346856E-14
-1.63043639E-16	-1.46981281E-16	4.39169035E-12	-1.86362500E-12	1.38264513E-12	4.72812022E-13
-1.52360935E-15	6.18547054E-16	-1.86362500E-12	1.85818145E-10	-1.85955021E-10	1.56502431E-12
2.66436628E-14	4.16176113E-14	1.38264513E-12	-1.85955021E-10	4.37684705E-10	-2.62319546E-10
-2.88779037E-14	-6.61346856E-14	4.72812022E-13	1.56502431E-12	-2.62319546E-10	2.73206574E-10