AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2005YH9 ∴ Orbital info ∴ Epoch epochXXX

(291015) 2005YH9 ▹

ORBITAL INFORMATION

◲

(ASCII data file 291015.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.72002	2.289e-08	au
e	0.053485	6.128e-08
i	4.666	5.634e-06	deg
Ω	263.461	8.337e-05	deg
ω	225.007	0.0001007	deg
M	335.945	5.671e-05	deg

Other useful info
Absolute Magnitude (H)	16.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5745	au
Aphelion	2.8655	au
Asc. node-Earth separation	1.80316	au
Desc. node-Earth separation	1.62984	au
Earth MOID	1.59275	au
Orbital period	1638.54	days
Date of orbit computation	apr 23 20:51

Correlation matrix
1.00000000	0.05990263	0.00509911	0.00014666	0.09016138	-0.26094435
0.05990263	1.00000000	0.01467958	0.01269846	0.09349261	-0.18094813
0.00509911	0.01467958	1.00000000	0.16920952	-0.13739922	-0.00535616
0.00014666	0.01269846	0.16920952	1.00000000	-0.82965932	0.00887381
0.09016138	0.09349261	-0.13739922	-0.82965932	1.00000000	-0.56106458
-0.26094435	-0.18094813	-0.00535616	0.00887381	-0.56106458	1.00000000

Covariance matrix
5.23929689E-16	8.40248671E-17	6.57550925E-16	2.79889389E-16	2.07869592E-13	-3.38736413E-13
8.40248671E-17	3.75535354E-15	5.06801468E-15	6.48794713E-14	5.77080802E-13	-6.28864393E-13
6.57550925E-16	5.06801468E-15	3.17393181E-11	7.94793735E-11	-7.79681067E-11	-1.71131364E-12
2.79889389E-16	6.48794713E-14	7.94793735E-11	6.95123041E-09	-6.96730067E-09	4.19583662E-11
2.07869592E-13	5.77080802E-13	-7.79681067E-11	-6.96730067E-09	1.01453687E-08	-3.20497209E-09
-3.38736413E-13	-6.28864393E-13	-1.71131364E-12	4.19583662E-11	-3.20497209E-09	3.21628824E-09