AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009WY164 ∴ Orbital info ∴ Epoch epochXXX

(516777) 2009WY164 ▹

ORBITAL INFORMATION

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(ASCII data file 516777.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.36719	2.38e-08	au
e	0.16574	8.998e-08
i	5.921	1.382e-05	deg
Ω	64.422	9.748e-05	deg
ω	73.703	0.0001112	deg
M	288.858	5.307e-05	deg

Other useful info
Absolute Magnitude (H)	18.0	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9749	au
Aphelion	2.7595	au
Asc. node-Earth separation	1.21402	au
Desc. node-Earth separation	1.40114	au
Earth MOID	0.9986	au
Orbital period	1330.3	days
Date of orbit computation	apr 23 21:40

Correlation matrix
1.00000000	0.26850222	-0.01409962	-0.01735672	0.21841841	-0.61769650
0.26850222	1.00000000	-0.00839737	0.00120821	0.01908078	-0.10452194
-0.01409962	-0.00839737	1.00000000	-0.13693164	0.12933837	-0.01410235
-0.01735672	0.00120821	-0.13693164	1.00000000	-0.88047185	0.02327561
0.21841841	0.01908078	0.12933837	-0.88047185	1.00000000	-0.47720993
-0.61769650	-0.10452194	-0.01410235	0.02327561	-0.47720993	1.00000000

Covariance matrix
5.66285398E-16	5.74952482E-16	-4.63561211E-15	-4.02629486E-14	5.78170493E-13	-7.80051103E-13
5.74952482E-16	8.09716139E-15	-1.04397959E-14	1.05981004E-14	1.90990419E-13	-4.99118994E-13
-4.63561211E-15	-1.04397959E-14	1.90881689E-10	-1.84419179E-10	1.98773519E-10	-1.03396011E-11
-4.02629486E-14	1.05981004E-14	-1.84419179E-10	9.50255191E-09	-9.54738871E-09	1.20406930E-10
5.78170493E-13	1.90990419E-13	1.98773519E-10	-9.54738871E-09	1.23736552E-08	-2.81701205E-09
-7.80051103E-13	-4.99118994E-13	-1.03396011E-11	1.20406930E-10	-2.81701205E-09	2.81618034E-09