AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2005YU121 ∴ Orbital info ∴ Epoch epochXXX

(229545) 2005YU121 ▹

ORBITAL INFORMATION

◲

(ASCII data file 229545.eq0)

Keplerian elements at epoch
57703.4 MJD
	Value	1-σ variation	Units
a	2.63267	1.46e-08	au
e	0.155975	5.846e-08
i	11.261	6.84e-06	deg
Ω	283.194	3.346e-05	deg
ω	172.604	4.11e-05	deg
M	199.218	2.283e-05	deg

Other useful info
Absolute Magnitude (H)	16.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.222	au
Aphelion	3.0433	au
Asc. node-Earth separation	2.02281	au
Desc. node-Earth separation	1.24174	au
Earth MOID	1.23954	au
Orbital period	1560.24	days
Date of orbit computation	Jun 5 01:26

Correlation matrix
1.00000000	0.12003566	0.00764479	-0.02926383	0.15295861	-0.24885595
0.12003566	1.00000000	0.00603115	-0.00879566	0.22373228	-0.35961413
0.00764479	0.00603115	1.00000000	0.30528773	-0.24215371	-0.00547945
-0.02926383	-0.00879566	0.30528773	1.00000000	-0.81014248	0.02322046
0.15295861	0.22373228	-0.24215371	-0.81014248	1.00000000	-0.59352346
-0.24885595	-0.35961413	-0.00547945	0.02322046	-0.59352346	1.00000000

Covariance matrix
2.13243752E-16	1.02466015E-16	7.63581334E-16	-1.42988388E-14	9.18013285E-14	-8.29639363E-14
1.02466015E-16	3.41714040E-15	2.41147740E-15	-1.72040762E-14	5.37522865E-13	-4.79922734E-13
7.63581334E-16	2.41147740E-15	4.67846664E-11	6.98703008E-11	-6.80737672E-11	-8.55642299E-13
-1.42988388E-14	-1.72040762E-14	6.98703008E-11	1.11960025E-09	-1.11411441E-09	1.77380318E-11
9.18013285E-14	5.37522865E-13	-6.80737672E-11	-1.11411441E-09	1.68917164E-09	-5.56900928E-10
-8.29639363E-14	-4.79922734E-13	-8.55642299E-13	1.77380318E-11	-5.56900928E-10	5.21202305E-10