AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Ounas ∴ Orbital info ∴ Epoch epochXXX

(1473) Ounas ▹

ORBITAL INFORMATION

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(ASCII data file 1473.eq0)

Keplerian elements at epoch
58191.1 MJD
	Value	1-σ variation	Units
a	2.57372	5.227e-09	au
e	0.23778	2.227e-08
i	13.651	2.749e-06	deg
Ω	216.521	1.074e-05	deg
ω	129.363	1.22e-05	deg
M	113.246	6.097e-06	deg

Other useful info
Absolute Magnitude (H)	12.0	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9617	au
Aphelion	3.1857	au
Asc. node-Earth separation	1.8525	au
Desc. node-Earth separation	1.116	au
Earth MOID	0.98506	au
Orbital period	1508.13	days
Date of orbit computation	apr 23 19:46

Correlation matrix
1.00000000	0.07784208	0.04830895	0.00619132	0.13378882	-0.38385970
0.07784208	1.00000000	-0.01168427	0.01813608	-0.04693792	0.00113527
0.04830895	-0.01168427	1.00000000	0.06469400	-0.04226446	-0.02783564
0.00619132	0.01813608	0.06469400	1.00000000	-0.86253636	0.01790170
0.13378882	-0.04693792	-0.04226446	-0.86253636	1.00000000	-0.49272722
-0.38385970	0.00113527	-0.02783564	0.01790170	-0.49272722	1.00000000

Covariance matrix
2.73204925E-17	9.05925248E-18	6.94057828E-16	3.47636849E-16	8.52948849E-15	-1.22331536E-14
9.05925248E-18	4.95755237E-16	-7.15087479E-16	4.33785925E-15	-1.27472481E-14	1.54117746E-16
6.94057828E-16	-7.15087479E-16	7.55522917E-12	1.91023259E-12	-1.41696156E-12	-4.66494639E-13
3.47636849E-16	4.33785925E-15	1.91023259E-12	1.15397632E-10	-1.13014657E-10	1.17250425E-12
8.52948849E-15	-1.27472481E-14	-1.41696156E-12	-1.13014657E-10	1.48770844E-10	-3.66426706E-11
-1.22331536E-14	1.54117746E-16	-4.66494639E-13	1.17250425E-12	-3.66426706E-11	3.71743423E-11