AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009YH25 ∴ Orbital info ∴ Epoch epochXXX

(346925) 2009YH25 ▹

ORBITAL INFORMATION

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(ASCII data file 346925.eq0)

Keplerian elements at epoch
57397.9 MJD
	Value	1-σ variation	Units
a	2.39426	1.64e-08	au
e	0.16169	6.09e-08
i	5.478	5.795e-06	deg
Ω	134.5	6.656e-05	deg
ω	51.786	7.046e-05	deg
M	169.563	1.987e-05	deg

Other useful info
Absolute Magnitude (H)	17.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0071	au
Aphelion	2.7814	au
Asc. node-Earth separation	1.13394	au
Desc. node-Earth separation	1.57483	au
Earth MOID	1.01416	au
Orbital period	1353.18	days
Date of orbit computation	Jun 5 01:51

Correlation matrix
1.00000000	0.23270991	-0.01393559	0.00362158	0.11155462	-0.36503716
0.23270991	1.00000000	-0.02206718	0.00308958	0.08401754	-0.24597716
-0.01393559	-0.02206718	1.00000000	0.14511290	-0.13802182	0.00581237
0.00362158	0.00308958	0.14511290	1.00000000	-0.94288950	0.00633164
0.11155462	0.08401754	-0.13802182	-0.94288950	1.00000000	-0.33305378
-0.36503716	-0.24597716	0.00581237	0.00633164	-0.33305378	1.00000000

Covariance matrix
2.68842415E-16	2.32360169E-16	-1.32415662E-15	3.95237218E-15	1.28881460E-13	-1.18945130E-13
2.32360169E-16	3.70847895E-15	-7.78771229E-15	1.25229963E-14	3.60513778E-13	-2.97682559E-13
-1.32415662E-15	-7.78771229E-15	3.35838349E-11	5.59734520E-11	-5.63594690E-11	6.69389853E-13
3.95237218E-15	1.25229963E-14	5.59734520E-11	4.43018506E-09	-4.42207111E-09	8.37505671E-12
1.28881460E-13	3.60513778E-13	-5.63594690E-11	-4.42207111E-09	4.96487108E-09	-4.66368333E-10
-1.18945130E-13	-2.97682559E-13	6.69389853E-13	8.37505671E-12	-4.66368333E-10	3.94931153E-10