AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008CH186 ∴ Orbital info ∴ Epoch epochXXX

(305439) 2008CH186 ▹

ORBITAL INFORMATION

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(ASCII data file 305439.eq0)

Keplerian elements at epoch
58543.1 MJD
	Value	1-σ variation	Units
a	2.70374	1.927e-08	au
e	0.268693	3.877e-08
i	11.116	6.28e-06	deg
Ω	207.167	2.5e-05	deg
ω	279.978	2.954e-05	deg
M	179.883	1.225e-05	deg

Other useful info
Absolute Magnitude (H)	16.7	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9773	au
Aphelion	3.4302	au
Asc. node-Earth separation	1.39288	au
Desc. node-Earth separation	1.6348	au
Earth MOID	1.02715	au
Orbital period	1623.85	days
Date of orbit computation	apr 23 20:54

Correlation matrix
1.00000000	-0.27318326	0.02663940	-0.00393557	0.08290817	-0.19217974
-0.27318326	1.00000000	-0.04005897	-0.00966294	-0.05034325	0.19956066
0.02663940	-0.04005897	1.00000000	0.36746072	-0.29715439	-0.02017300
-0.00393557	-0.00966294	0.36746072	1.00000000	-0.84341752	0.02393122
0.08290817	-0.05034325	-0.29715439	-0.84341752	1.00000000	-0.54011697
-0.19217974	0.19956066	-0.02017300	0.02393122	-0.54011697	1.00000000

Covariance matrix
3.71248196E-16	-2.04061972E-16	3.22325950E-15	-1.89591241E-15	4.71900306E-14	-4.53524474E-14
-2.04061972E-16	1.50297457E-15	-9.75246124E-15	-9.36619496E-15	-5.76551090E-14	9.47570846E-14
3.22325950E-15	-9.75246124E-15	3.94345871E-11	5.76935875E-11	-5.51241059E-11	-1.55156512E-12
-1.89591241E-15	-9.36619496E-15	5.76935875E-11	6.25109282E-10	-6.22933016E-10	7.32830803E-12
4.71900306E-14	-5.76551090E-14	-5.51241059E-11	-6.22933016E-10	8.72652848E-10	-1.95420231E-10
-4.53524474E-14	9.47570846E-14	-1.55156512E-12	7.32830803E-12	-1.95420231E-10	1.50010581E-10