AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009AY11 ∴ Orbital info ∴ Epoch epochXXX

(394975) 2009AY11 ▹

ORBITAL INFORMATION

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(ASCII data file 394975.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.66698	2.555e-08	au
e	0.03743	6.58e-08
i	22.841	6.965e-06	deg
Ω	112.418	1.427e-05	deg
ω	311.935	8.471e-05	deg
M	225.787	8.742e-05	deg

Other useful info
Absolute Magnitude (H)	16.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5672	au
Aphelion	2.7668	au
Asc. node-Earth separation	1.61531	au
Desc. node-Earth separation	1.71521	au
Earth MOID	1.60745	au
Orbital period	1590.85	days
Date of orbit computation	apr 23 21:14

Correlation matrix
1.00000000	0.18666773	-0.00088612	-0.00410983	0.34998035	-0.42699958
0.18666773	1.00000000	0.02412115	0.01789750	0.26453563	-0.28958278
-0.00088612	0.02412115	1.00000000	-0.23104484	0.04868847	-0.01203052
-0.00410983	0.01789750	-0.23104484	1.00000000	-0.16211162	0.00748167
0.34998035	0.26453563	0.04868847	-0.16211162	1.00000000	-0.98347223
-0.42699958	-0.28958278	-0.01203052	0.00748167	-0.98347223	1.00000000

Covariance matrix
6.52576008E-16	3.13792963E-16	-1.57669858E-16	-1.49856259E-15	7.57323991E-13	-9.53606556E-13
3.13792963E-16	4.33028835E-15	1.10559216E-14	1.68107133E-14	1.47456893E-12	-1.66593234E-12
-1.57669858E-16	1.10559216E-14	4.85150994E-11	-2.29704862E-11	2.87267916E-11	-7.32570040E-12
-1.49856259E-15	1.68107133E-14	-2.29704862E-11	2.03737461E-10	-1.96007227E-10	9.33598877E-12
7.57323991E-13	1.47456893E-12	2.87267916E-11	-1.96007227E-10	7.17538163E-09	-7.28300869E-09
-9.53606556E-13	-1.66593234E-12	-7.32570040E-12	9.33598877E-12	-7.28300869E-09	7.64279924E-09