AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009YS12 ∴ Orbital info ∴ Epoch epochXXX

(369435) 2009YS12 ▹

ORBITAL INFORMATION

◲

(ASCII data file 369435.eq0)

Keplerian elements at epoch
58038.0 MJD
	Value	1-σ variation	Units
a	3.06871	3.139e-08	au
e	0.132762	6.508e-08
i	11.438	7.278e-06	deg
Ω	295.748	3.283e-05	deg
ω	183.182	4.47e-05	deg
M	149.545	2.712e-05	deg

Other useful info
Absolute Magnitude (H)	15.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6613	au
Aphelion	3.4761	au
Asc. node-Earth separation	2.45956	au
Desc. node-Earth separation	1.67782	au
Earth MOID	1.67722	au
Orbital period	1963.51	days
Date of orbit computation	apr 23 21:08

Correlation matrix
1.00000000	0.11383992	0.01929594	-0.00008993	0.05270353	-0.07988422
0.11383992	1.00000000	0.00952712	0.00670439	0.19058068	-0.26505078
0.01929594	0.00952712	1.00000000	0.15033224	-0.10330165	-0.00927127
-0.00008993	0.00670439	0.15033224	1.00000000	-0.72423317	0.00981840
0.05270353	0.19058068	-0.10330165	-0.72423317	1.00000000	-0.68735837
-0.07988422	-0.26505078	-0.00927127	0.00981840	-0.68735837	1.00000000

Covariance matrix
9.85019271E-16	2.32506565E-16	4.40788312E-15	-9.26625988E-17	7.39425059E-14	-6.79857695E-14
2.32506565E-16	4.23483543E-15	4.51254733E-15	1.43230039E-14	5.54407654E-13	-4.67715775E-13
4.40788312E-15	4.51254733E-15	5.29765580E-11	3.59211588E-11	-3.36109837E-11	-1.82985132E-12
-9.26625988E-17	1.43230039E-14	3.59211588E-11	1.07773677E-09	-1.06283745E-09	8.74041292E-12
7.39425059E-14	5.54407654E-13	-3.36109837E-11	-1.06283745E-09	1.99831603E-09	-8.33201371E-10
-6.79857695E-14	-4.67715775E-13	-1.82985132E-12	8.74041292E-12	-8.33201371E-10	7.35308055E-10