AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009AA50 ∴ Orbital info ∴ Epoch epochXXX

(381657) 2009AA50 ▹

ORBITAL INFORMATION

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(ASCII data file 381657.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.22796	4.968e-08	au
e	0.101189	6.167e-08
i	5.818	6.933e-06	deg
Ω	218.999	6.475e-05	deg
ω	22.221	7.805e-05	deg
M	109.848	3.733e-05	deg

Other useful info
Absolute Magnitude (H)	16.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.9013	au
Aphelion	3.5546	au
Asc. node-Earth separation	1.91401	au
Desc. node-Earth separation	2.53352	au
Earth MOID	1.88994	au
Orbital period	2118.31	days
Date of orbit computation	apr 23 21:11

Correlation matrix
1.00000000	-0.09808920	0.00564288	0.01277004	-0.29333027	0.31916028
-0.09808920	1.00000000	0.00470766	-0.00935441	0.02221399	0.02874760
0.00564288	0.00470766	1.00000000	-0.11641328	0.09159695	0.00614439
0.01277004	-0.00935441	-0.11641328	1.00000000	-0.83005590	0.00418081
-0.29333027	0.02221399	0.09159695	-0.83005590	1.00000000	-0.54481545
0.31916028	0.02874760	0.00614439	0.00418081	-0.54481545	1.00000000

Covariance matrix
2.46805596E-15	-3.00523118E-16	1.94348807E-15	4.10809351E-14	-1.13735125E-12	5.91934295E-13
-3.00523118E-16	3.80328055E-15	2.01274008E-15	-3.73564959E-14	1.06921752E-13	6.61862836E-14
1.94348807E-15	2.01274008E-15	4.80625385E-11	-5.22608596E-11	4.95615184E-11	1.59026488E-12
4.10809351E-14	-3.73564959E-14	-5.22608596E-11	4.19315939E-09	-4.19506071E-09	1.01069155E-11
-1.13735125E-12	1.06921752E-13	4.95615184E-11	-4.19506071E-09	6.09144674E-09	-1.58743809E-09
5.91934295E-13	6.61862836E-14	1.59026488E-12	1.01069155E-11	-1.58743809E-09	1.39371610E-09