AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011WY66 ∴ Orbital info ∴ Epoch epochXXX

(312931) 2011WY66 ▹

ORBITAL INFORMATION

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(ASCII data file 312931.eq0)

Keplerian elements at epoch
58221.5 MJD
	Value	1-σ variation	Units
a	2.74373	1.575e-08	au
e	0.333266	5.952e-08
i	5.564	6.991e-06	deg
Ω	58.196	4.776e-05	deg
ω	323.374	4.951e-05	deg
M	169.666	8.02e-06	deg

Other useful info
Absolute Magnitude (H)	17.0	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8293	au
Aphelion	3.6581	au
Asc. node-Earth separation	0.93484	au
Desc. node-Earth separation	2.31806	au
Earth MOID	0.83417	au
Orbital period	1660.01	days
Date of orbit computation	apr 23 20:55

Correlation matrix
1.00000000	0.11519188	-0.00927705	-0.00895956	-0.06995675	0.31079464
0.11519188	1.00000000	-0.02061600	-0.01500650	0.01830733	-0.22346768
-0.00927705	-0.02061600	1.00000000	-0.16050571	0.15553011	0.00098009
-0.00895956	-0.01500650	-0.16050571	1.00000000	-0.96211591	0.02063591
-0.06995675	0.01830733	0.15553011	-0.96211591	1.00000000	-0.27307323
0.31079464	-0.22346768	0.00098009	0.02063591	-0.27307323	1.00000000

Covariance matrix
2.47991852E-16	1.07968587E-16	-1.02130890E-15	-6.73793186E-15	-5.45424127E-14	3.92513383E-14
1.07968587E-16	3.54253108E-15	-8.57807138E-15	-4.26537726E-14	5.39470810E-14	-1.06667911E-13
-1.02130890E-15	-8.57807138E-15	4.88716338E-11	-5.35846060E-11	5.38305626E-11	5.49487436E-14
-6.73793186E-15	-4.26537726E-14	-5.35846060E-11	2.28056391E-09	-2.27475448E-09	7.90327466E-12
-5.45424127E-14	5.39470810E-14	5.38305626E-11	-2.27475448E-09	2.45116204E-09	-1.08424488E-10
3.92513383E-14	-1.06667911E-13	5.49487436E-14	7.90327466E-12	-1.08424488E-10	6.43168081E-11