AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2005ER139 ∴ Orbital info ∴ Epoch epochXXX

(117645) 2005ER139 ▹

ORBITAL INFORMATION

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(ASCII data file 117645.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.27759	1.866e-08	au
e	0.235902	4.635e-08
i	2.61	4.846e-06	deg
Ω	82.829	0.0001187	deg
ω	163.521	0.0001193	deg
M	46.649	1.097e-05	deg

Other useful info
Absolute Magnitude (H)	15.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5044	au
Aphelion	4.0508	au
Asc. node-Earth separation	3.01705	au
Desc. node-Earth separation	1.50826	au
Earth MOID	1.49097	au
Orbital period	2167.35	days
Date of orbit computation	apr 23 20:13

Correlation matrix
1.00000000	0.04053096	0.00436433	-0.00176975	0.00136080	-0.35957573
0.04053096	1.00000000	0.00309612	-0.00575121	0.00168901	0.11998876
0.00436433	0.00309612	1.00000000	-0.09812937	0.09807579	-0.00016066
-0.00176975	-0.00575121	-0.09812937	1.00000000	-0.99451691	0.01362857
0.00136080	0.00168901	0.09807579	-0.99451691	1.00000000	-0.10598591
-0.35957573	0.11998876	-0.00016066	0.01362857	-0.10598591	1.00000000

Covariance matrix
3.48291206E-16	3.50591530E-17	3.94726243E-16	-3.91923265E-15	3.03037951E-15	-7.36039645E-14
3.50591530E-17	2.14825883E-15	6.95453749E-16	-3.16314514E-14	9.34125541E-15	6.09991030E-14
3.94726243E-16	6.95453749E-16	2.34863063E-11	-5.64316869E-11	5.67151514E-11	-8.54011936E-15
-3.91923265E-15	-3.16314514E-14	-5.64316869E-11	1.40809956E-08	-1.40818189E-08	1.77380828E-11
3.03037951E-15	9.34125541E-15	5.67151514E-11	-1.40818189E-08	1.42383544E-08	-1.38713141E-10
-7.36039645E-14	6.09991030E-14	-8.54011936E-15	1.77380828E-11	-1.38713141E-10	1.20303749E-10