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.eq0)

Keplerian elements at epoch
58283.5 MJD
	Value	1-σ variation	Units
a	2.66697	2.564e-08	au
e	0.037394	6.516e-08
i	22.823	6.962e-06	deg
Ω	112.48	1.429e-05	deg
ω	308.24	8.59e-05	deg
M	110.705	8.597e-05	deg

Other useful info
Absolute Magnitude (H)	16.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5672	au
Aphelion	2.7667	au
Asc. node-Earth separation	1.61772	au
Desc. node-Earth separation	1.70977	au
Earth MOID	1.60861	au
Orbital period	1590.83	days
Date of orbit computation	apr 23 21:14

Correlation matrix
1.00000000	0.18083410	0.00243365	0.00110369	0.37494505	-0.38460254
0.18083410	1.00000000	0.02293460	0.01747699	0.27847897	-0.29573777
0.00243365	0.02293460	1.00000000	-0.23216590	0.05221836	-0.01644138
0.00110369	0.01747699	-0.23216590	1.00000000	-0.15633090	0.00355193
0.37494505	0.27847897	0.05221836	-0.15633090	1.00000000	-0.98685491
-0.38460254	-0.29573777	-0.01644138	0.00355193	-0.98685491	1.00000000

Covariance matrix
6.57237814E-16	3.02065369E-16	4.34392682E-16	4.04441180E-16	8.25739972E-13	-8.47624529E-13
3.02065369E-16	4.24540069E-15	1.04043224E-14	1.62769479E-14	1.55871302E-12	-1.65651828E-12
4.34392682E-16	1.04043224E-14	4.84759779E-11	-2.31051511E-11	3.12320831E-11	-9.84082679E-12
4.04441180E-16	1.62769479E-14	-2.31051511E-11	2.04312153E-10	-1.91958057E-10	4.36456586E-12
8.25739972E-13	1.55871302E-12	3.12320831E-11	-1.91958057E-10	7.37953210E-09	-7.28782304E-09
-8.47624529E-13	-1.65651828E-12	-9.84082679E-12	4.36456586E-12	-7.28782304E-09	7.39026820E-09