AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012YS9 ∴ Orbital info ∴ Epoch epochXXX

(551215) 2012YS9 ▹

ORBITAL INFORMATION

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(ASCII data file 551215.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	5.16367	1.801e-07	au
e	0.089132	9.705e-08
i	6.101	9.897e-06	deg
Ω	311.011	9.61e-05	deg
ω	101.829	0.0001358	deg
M	39.235	8.344e-05	deg

Other useful info
Absolute Magnitude (H)	14.9	mag
Slope parameter (G)	0.15	mag
Perihelion	4.7034	au
Aphelion	5.6239	au
Asc. node-Earth separation	4.20332	au
Desc. node-Earth separation	4.0462	au
Earth MOID	3.72169	au
Orbital period	4285.84	days
Date of orbit computation	apr 23 21:47

Correlation matrix
1.00000000	-0.37684616	0.02870151	0.03880342	-0.19386074	0.15216400
-0.37684616	1.00000000	-0.00767564	-0.01377924	0.18245544	-0.17695715
0.02870151	-0.00767564	1.00000000	0.28494229	-0.19393982	-0.01209710
0.03880342	-0.01377924	0.28494229	1.00000000	-0.71205753	0.00939375
-0.19386074	0.18245544	-0.19393982	-0.71205753	1.00000000	-0.70325366
0.15216400	-0.17695715	-0.01209710	0.00939375	-0.70325366	1.00000000

Covariance matrix
3.24434121E-14	-6.58726277E-15	5.11660230E-14	6.71662811E-13	-4.74199329E-12	2.28681304E-12
-6.58726277E-15	9.41792586E-15	-7.37234937E-15	-1.28505289E-13	2.40459684E-12	-1.43285164E-12
5.11660230E-14	-7.37234937E-15	9.79551323E-11	2.71012043E-10	-2.60668405E-10	-9.98964858E-12
6.71662811E-13	-1.28505289E-13	2.71012043E-10	9.23498429E-09	-9.29267993E-09	7.53203977E-11
-4.74199329E-12	2.40459684E-12	-2.60668405E-10	-9.29267993E-09	1.84423234E-08	-7.96847659E-09
2.28681304E-12	-1.43285164E-12	-9.98964858E-12	7.53203977E-11	-7.96847659E-09	6.96163048E-09