AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011OB20 ∴ Orbital info ∴ Epoch epochXXX

(395314) 2011OB20 ▹

ORBITAL INFORMATION

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(ASCII data file 395314.eq0)

Keplerian elements at epoch
57655.6 MJD
	Value	1-σ variation	Units
a	2.39981	2.333e-08	au
e	0.215454	6.13e-08
i	6.024	6.421e-06	deg
Ω	144.62	6.98e-05	deg
ω	180.671	7.37e-05	deg
M	132.84	2.304e-05	deg

Other useful info
Absolute Magnitude (H)	17.6	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8828	au
Aphelion	2.9169	au
Asc. node-Earth separation	1.92881	au
Desc. node-Earth separation	0.87062	au
Earth MOID	0.87052	au
Orbital period	1357.88	days
Date of orbit computation	apr 23 21:14

Correlation matrix
1.00000000	0.25625747	-0.01113530	-0.00661958	0.21768823	-0.69393734
0.25625747	1.00000000	-0.01406846	-0.00133168	0.08815135	-0.34261484
-0.01113530	-0.01406846	1.00000000	0.17442092	-0.17148907	0.02360810
-0.00661958	-0.00133168	0.17442092	1.00000000	-0.94325325	0.00344187
0.21768823	0.08815135	-0.17148907	-0.94325325	1.00000000	-0.32689656
-0.69393734	-0.34261484	0.02360810	0.00344187	-0.32689656	1.00000000

Covariance matrix
5.44507579E-16	3.66582082E-16	-1.66846612E-15	-1.07814045E-14	3.74370635E-13	-3.73132694E-13
3.66582082E-16	3.75824816E-15	-5.53799617E-15	-5.69816097E-15	3.98278198E-13	-4.83994005E-13
-1.66846612E-15	-5.53799617E-15	4.12312996E-11	7.81727138E-11	-8.11549139E-11	3.49313671E-12
-1.07814045E-14	-5.69816097E-15	7.81727138E-11	4.87176357E-09	-4.85217296E-09	5.53577517E-12
3.74370635E-13	3.98278198E-13	-8.11549139E-11	-4.85217296E-09	5.43162432E-09	-5.55157600E-10
-3.73132694E-13	-4.83994005E-13	3.49313671E-12	5.53577517E-12	-5.55157600E-10	5.30984894E-10