AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008YZ20 ∴ Orbital info ∴ Epoch epochXXX

(359055) 2008YZ20 ▹

ORBITAL INFORMATION

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(ASCII data file 359055.eq0)

Keplerian elements at epoch
57697.0 MJD
	Value	1-σ variation	Units
a	2.40707	1.426e-08	au
e	0.159869	5.365e-08
i	1.67	5.978e-06	deg
Ω	281.498	0.0002227	deg
ω	180.918	0.0002242	deg
M	45.838	2.27e-05	deg

Other useful info
Absolute Magnitude (H)	17.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0223	au
Aphelion	2.7919	au
Asc. node-Earth separation	1.77416	au
Desc. node-Earth separation	1.03903	au
Earth MOID	1.039	au
Orbital period	1364.06	days
Date of orbit computation	apr 23 21:05

Correlation matrix
1.00000000	0.02793309	-0.00008681	-0.00344908	0.04374646	-0.41342309
0.02793309	1.00000000	0.00853957	0.00299062	0.02005672	-0.21559534
-0.00008681	0.00853957	1.00000000	0.19821725	-0.19673330	-0.00325024
-0.00344908	0.00299062	0.19821725	1.00000000	-0.99432841	0.01329386
0.04374646	0.02005672	-0.19673330	-0.99432841	1.00000000	-0.11756506
-0.41342309	-0.21559534	-0.00325024	0.01329386	-0.11756506	1.00000000

Covariance matrix
2.03230409E-16	2.13632216E-17	-7.39788878E-18	-1.09519971E-14	1.39812139E-13	-1.33789502E-13
2.13632216E-17	2.87810618E-15	2.73875821E-15	3.57364231E-14	2.41224271E-13	-2.62558294E-13
-7.39788878E-18	2.73875821E-15	3.57378663E-11	2.63937969E-10	-2.63663380E-10	-4.41075539E-13
-1.09519971E-14	3.57364231E-14	2.63937969E-10	4.96126284E-08	-4.96516400E-08	6.72171719E-11
1.39812139E-13	2.41224271E-13	-2.63663380E-10	-4.96516400E-08	5.02591639E-08	-5.98299794E-10
-1.33789502E-13	-2.62558294E-13	-4.41075539E-13	6.72171719E-11	-5.98299794E-10	5.15306852E-10