AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2013CH25 ∴ Orbital info ∴ Epoch epochXXX

(442911) 2013CH25 ▹

ORBITAL INFORMATION

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(ASCII data file 442911.eq0)

Keplerian elements at epoch
57920.6 MJD
	Value	1-σ variation	Units
a	2.54682	2.183e-08	au
e	0.148275	1.197e-07
i	14.077	1.846e-05	deg
Ω	305.407	2.522e-05	deg
ω	80.467	0.0001077	deg
M	121.111	9.58e-05	deg

Other useful info
Absolute Magnitude (H)	17.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1692	au
Aphelion	2.9245	au
Asc. node-Earth separation	1.41545	au
Desc. node-Earth separation	1.56952	au
Earth MOID	1.2224	au
Orbital period	1484.56	days
Date of orbit computation	apr 23 21:24

Correlation matrix
1.00000000	0.25591327	-0.01594982	-0.00229648	-0.27482328	0.28402136
0.25591327	1.00000000	-0.06065257	0.01048058	-0.89154532	0.91026884
-0.01594982	-0.06065257	1.00000000	0.51417097	-0.05004874	-0.06931932
-0.00229648	0.01048058	0.51417097	1.00000000	-0.23062385	0.00466290
-0.27482328	-0.89154532	-0.05004874	-0.23062385	1.00000000	-0.97287288
0.28402136	0.91026884	-0.06931932	0.00466290	-0.97287288	1.00000000

Covariance matrix
4.76510425E-16	6.68794704E-16	-6.42575819E-15	-1.26452850E-15	-6.46310819E-13	5.93973372E-13
6.68794704E-16	1.43326877E-14	-1.34012562E-13	3.16503959E-14	-1.14989702E-11	1.04403069E-11
-6.42575819E-15	-1.34012562E-13	3.40615951E-10	2.39370280E-10	-9.95124242E-11	-1.22565016E-10
-1.26452850E-15	3.16503959E-14	2.39370280E-10	6.36297711E-10	-6.26738099E-10	1.12684899E-11
-6.46310819E-13	-1.14989702E-11	-9.95124242E-11	-6.26738099E-10	1.16065569E-08	-1.00412452E-08
5.93973372E-13	1.04403069E-11	-1.22565016E-10	1.12684899E-11	-1.00412452E-08	9.17824274E-09