AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011WY2 ∴ Orbital info ∴ Epoch epochXXX

(516927) 2011WY2 ▹

ORBITAL INFORMATION

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(ASCII data file 516927.eq0)

Keplerian elements at epoch
57635.5 MJD
	Value	1-σ variation	Units
a	2.69946	5.226e-08	au
e	0.07564	1.293e-07
i	15.755	1.062e-05	deg
Ω	82.244	4.141e-05	deg
ω	310.242	8.348e-05	deg
M	60.499	6.908e-05	deg

Other useful info
Absolute Magnitude (H)	17.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4953	au
Aphelion	2.9036	au
Asc. node-Earth separation	1.57399	au
Desc. node-Earth separation	1.80552	au
Earth MOID	1.5305	au
Orbital period	1620	days
Date of orbit computation	apr 23 21:40

Correlation matrix
1.00000000	-0.20170679	0.04250977	0.00276174	0.35450110	-0.40785635
-0.20170679	1.00000000	-0.07811479	0.05109555	-0.22131890	0.21834863
0.04250977	-0.07811479	1.00000000	-0.40392216	0.24240441	-0.05600892
0.00276174	0.05109555	-0.40392216	1.00000000	-0.46091189	-0.01380814
0.35450110	-0.22131890	0.24240441	-0.46091189	1.00000000	-0.87645473
-0.40785635	0.21834863	-0.05600892	-0.01380814	-0.87645473	1.00000000

Covariance matrix
2.73109002E-15	-1.36280321E-15	2.35879293E-14	5.97615323E-15	1.54657968E-12	-1.47235350E-12
-1.36280321E-15	1.67143412E-14	-1.07228690E-13	2.73525989E-13	-2.38863525E-12	1.94998814E-12
2.35879293E-14	-1.07228690E-13	1.12736924E-10	-1.77583114E-10	2.14862347E-10	-4.10796924E-11
5.97615323E-15	2.73525989E-13	-1.77583114E-10	1.71451697E-09	-1.59321910E-09	-3.94950703E-11
1.54657968E-12	-2.38863525E-12	2.14862347E-10	-1.59321910E-09	6.96904708E-09	-5.05420731E-09
-1.47235350E-12	1.94998814E-12	-4.10796924E-11	-3.94950703E-11	-5.05420731E-09	4.77170651E-09