AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011EP12 ∴ Orbital info ∴ Epoch epochXXX

(425825) 2011EP12 ▹

ORBITAL INFORMATION

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(ASCII data file 425825.eq0)

Keplerian elements at epoch
58500.8 MJD
	Value	1-σ variation	Units
a	2.68105	2.469e-08	au
e	0.175937	8.085e-08
i	9.504	7.971e-06	deg
Ω	5.403	3.28e-05	deg
ω	201.941	3.646e-05	deg
M	260.154	1.494e-05	deg

Other useful info
Absolute Magnitude (H)	16.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2094	au
Aphelion	3.1527	au
Asc. node-Earth separation	2.10346	au
Desc. node-Earth separation	1.23669	au
Earth MOID	1.20989	au
Orbital period	1603.45	days
Date of orbit computation	apr 23 21:20

Correlation matrix
1.00000000	0.47636508	-0.00490715	-0.01559224	0.05335958	-0.10554127
0.47636508	1.00000000	-0.01208474	0.02145402	-0.04284750	0.08144938
-0.00490715	-0.01208474	1.00000000	0.15777282	-0.13350982	-0.01806566
-0.01559224	0.02145402	0.15777282	1.00000000	-0.88419574	0.00134784
0.05335958	-0.04284750	-0.13350982	-0.88419574	1.00000000	-0.45095760
-0.10554127	0.08144938	-0.01806566	0.00134784	-0.45095760	1.00000000

Covariance matrix
6.09710127E-16	9.50950022E-16	-9.65888413E-16	-1.26264183E-14	4.80410183E-14	-3.89311180E-14
9.50950022E-16	6.53600133E-15	-7.78806954E-15	5.68819736E-14	-1.26304756E-13	9.83686449E-14
-9.65888413E-16	-7.78806954E-15	6.35437301E-11	4.12456805E-11	-3.88049998E-11	-2.15131068E-12
-1.26264183E-14	5.68819736E-14	4.12456805E-11	1.07552347E-09	-1.05729575E-09	6.60330997E-13
4.80410183E-14	-1.26304756E-13	-3.88049998E-11	-1.05729575E-09	1.32946297E-09	-2.45632980E-10
-3.89311180E-14	9.83686449E-14	-2.15131068E-12	6.60330997E-13	-2.45632980E-10	2.23164801E-10