AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009EH23 ∴ Orbital info ∴ Epoch epochXXX

(513490) 2009EH23 ▹

ORBITAL INFORMATION

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(ASCII data file 513490.eq0)

Keplerian elements at epoch
58206.1 MJD
	Value	1-σ variation	Units
a	2.76271	2.843e-08	au
e	0.156599	1.148e-07
i	17.726	1.052e-05	deg
Ω	22.861	2.697e-05	deg
ω	179.609	4.268e-05	deg
M	338.639	2.853e-05	deg

Other useful info
Absolute Magnitude (H)	16.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3301	au
Aphelion	3.1953	au
Asc. node-Earth separation	2.19991	au
Desc. node-Earth separation	1.32758	au
Earth MOID	1.32733	au
Orbital period	1677.26	days
Date of orbit computation	apr 23 21:39

Correlation matrix
1.00000000	0.07762289	0.02049340	0.00523343	0.13982396	-0.20272567
0.07762289	1.00000000	-0.02574841	-0.03407688	0.22221893	-0.09879643
0.02049340	-0.02574841	1.00000000	-0.16824612	0.12551923	-0.03051138
0.00523343	-0.03407688	-0.16824612	1.00000000	-0.60227260	0.00273328
0.13982396	0.22221893	0.12551923	-0.60227260	1.00000000	-0.77470262
-0.20272567	-0.09879643	-0.03051138	0.00273328	-0.77470262	1.00000000

Covariance matrix
8.08276334E-16	2.53321991E-16	6.13171777E-15	4.01291475E-15	1.69681865E-13	-1.64423086E-13
2.53321991E-16	1.31766905E-14	-3.11058339E-14	-1.05501033E-13	1.08882515E-12	-3.23532970E-13
6.13171777E-15	-3.11058339E-14	1.10758381E-10	-4.77559044E-11	5.63861541E-11	-9.16060700E-12
4.01291475E-15	-1.05501033E-13	-4.77559044E-11	7.27423663E-10	-6.93363111E-10	2.10306342E-12
1.69681865E-13	1.08882515E-12	5.63861541E-11	-6.93363111E-10	1.82199773E-09	-9.43372174E-10
-1.64423086E-13	-3.23532970E-13	-9.16060700E-12	2.10306342E-12	-9.43372174E-10	8.13857262E-10