AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009EC20 ∴ Orbital info ∴ Epoch epochXXX

(215073) 2009EC20 ▹

ORBITAL INFORMATION

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(ASCII data file 215073.eq0)

Keplerian elements at epoch
58058.3 MJD
	Value	1-σ variation	Units
a	2.69302	1.924e-08	au
e	0.025473	4.905e-08
i	10.134	4.382e-06	deg
Ω	111.073	3.01e-05	deg
ω	48.063	0.0001018	deg
M	350.585	9.714e-05	deg

Other useful info
Absolute Magnitude (H)	15.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6244	au
Aphelion	2.7616	au
Asc. node-Earth separation	1.66346	au
Desc. node-Earth separation	1.72213	au
Earth MOID	1.6476	au
Orbital period	1614.2	days
Date of orbit computation	apr 23 20:34

Correlation matrix
1.00000000	-0.11718680	0.00751275	0.00229179	0.11691430	-0.12407460
-0.11718680	1.00000000	0.00948265	0.00938577	0.21367704	-0.21338077
0.00751275	0.00948265	1.00000000	0.05190128	-0.00282977	-0.01215459
0.00229179	0.00938577	0.05190128	1.00000000	-0.28433372	-0.00698501
0.11691430	0.21367704	-0.00282977	-0.28433372	1.00000000	-0.95601357
-0.12407460	-0.21338077	-0.01215459	-0.00698501	-0.95601357	1.00000000

Covariance matrix
3.70040666E-16	-1.10571949E-16	6.33227906E-16	1.32690486E-15	2.28861519E-13	-2.31841799E-13
-1.10571949E-16	2.40593037E-15	2.03801640E-15	1.38564557E-14	1.06654650E-12	-1.01667212E-12
6.33227906E-16	2.03801640E-15	1.91987622E-11	6.84471584E-12	-1.26173330E-12	-5.17321939E-12
1.32690486E-15	1.38564557E-14	6.84471584E-12	9.05902689E-10	-8.70862433E-10	-2.04217130E-11
2.28861519E-13	1.06654650E-12	-1.26173330E-12	-8.70862433E-10	1.03552557E-08	-9.44992980E-09
-2.31841799E-13	-1.01667212E-12	-5.17321939E-12	-2.04217130E-11	-9.44992980E-09	9.43557183E-09