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.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.74592	1.648e-08	au
e	0.330306	5.921e-08
i	5.553	6.979e-06	deg
Ω	58.134	4.784e-05	deg
ω	323.628	4.965e-05	deg
M	280.924	7.98e-06	deg

Other useful info
Absolute Magnitude (H)	17.0	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8389	au
Aphelion	3.6529	au
Asc. node-Earth separation	0.94496	au
Desc. node-Earth separation	2.32148	au
Earth MOID	0.84596	au
Orbital period	1662	days
Date of orbit computation	apr 23 20:55

Correlation matrix
1.00000000	0.17644318	-0.00937058	-0.01147741	-0.08640499	-0.15299587
0.17644318	1.00000000	-0.02000796	-0.01629964	0.01481879	-0.28606981
-0.00937058	-0.02000796	1.00000000	-0.15719753	0.15209349	0.00678064
-0.01147741	-0.01629964	-0.15719753	1.00000000	-0.96102536	0.02483018
-0.08640499	0.01481879	0.15209349	-0.96102536	1.00000000	-0.24725726
-0.15299587	-0.28606981	0.00678064	0.02483018	-0.24725726	1.00000000

Covariance matrix
2.71534175E-16	1.72165877E-16	-1.07759745E-15	-9.04744690E-15	-7.06936029E-14	-2.01175050E-14
1.72165877E-16	3.50638740E-15	-8.26818831E-15	-4.61719164E-14	4.35684114E-14	-1.35171193E-13
-1.07759745E-15	-8.26818831E-15	4.87029467E-11	-5.24799235E-11	5.27008111E-11	3.77598503E-13
-9.04744690E-15	-4.61719164E-14	-5.24799235E-11	2.28844087E-09	-2.28262074E-09	9.47833107E-12
-7.06936029E-14	4.35684114E-14	5.27008111E-11	-2.28262074E-09	2.46523386E-09	-9.79625965E-11
-2.01175050E-14	-1.35171193E-13	3.77598503E-13	9.47833107E-12	-9.79625965E-11	6.36743235E-11