AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009EL23 ∴ Orbital info ∴ Epoch epochXXX

(514983) 2009EL23 ▹

ORBITAL INFORMATION

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(ASCII data file 514983.eq0)

Keplerian elements at epoch
58204.6 MJD
	Value	1-σ variation	Units
a	2.70349	2.923e-08	au
e	0.099783	7.949e-08
i	13.94	9.697e-06	deg
Ω	16.424	2.551e-05	deg
ω	209.839	5.046e-05	deg
M	341.818	4.508e-05	deg

Other useful info
Absolute Magnitude (H)	16.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4337	au
Aphelion	2.9733	au
Asc. node-Earth separation	1.93255	au
Desc. node-Earth separation	1.46271	au
Earth MOID	1.43603	au
Orbital period	1623.63	days
Date of orbit computation	apr 23 21:39

Correlation matrix
1.00000000	-0.29889907	0.00335385	-0.00229863	0.14339003	-0.16649310
-0.29889907	1.00000000	-0.00394794	-0.01842578	-0.43935437	0.52467884
0.00335385	-0.00394794	1.00000000	-0.18165289	0.09449836	-0.00666351
-0.00229863	-0.01842578	-0.18165289	1.00000000	-0.49329366	0.00742798
0.14339003	-0.43935437	0.09449836	-0.49329366	1.00000000	-0.86726650
-0.16649310	0.52467884	-0.00666351	0.00742798	-0.86726650	1.00000000

Covariance matrix
8.54375479E-16	-6.94473157E-16	9.50622748E-16	-1.71422595E-15	2.11501935E-13	-2.19368737E-13
-6.94473157E-16	6.31848586E-15	-3.04311027E-15	-3.73685791E-14	-1.76235116E-12	1.87998400E-12
9.50622748E-16	-3.04311027E-15	9.40332132E-11	-4.49425010E-11	4.62419252E-11	-2.91271351E-12
-1.71422595E-15	-3.73685791E-14	-4.49425010E-11	6.50951386E-10	-6.35112710E-10	8.54277947E-12
2.11501935E-13	-1.76235116E-12	4.62419252E-11	-6.35112710E-10	2.54649005E-09	-1.97277548E-09
-2.19368737E-13	1.87998400E-12	-2.91271351E-12	8.54277947E-12	-1.97277548E-09	2.03192743E-09