AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2005EN18 ∴ Orbital info ∴ Epoch epochXXX

(488798) 2005EN18 ▹

ORBITAL INFORMATION

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(ASCII data file 488798.eq0)

Keplerian elements at epoch
57901.3 MJD
	Value	1-σ variation	Units
a	2.66263	2.815e-08	au
e	0.158428	5.506e-08
i	9.197	1.132e-05	deg
Ω	358.058	4.081e-05	deg
ω	257.281	5.648e-05	deg
M	227.796	3.688e-05	deg

Other useful info
Absolute Magnitude (H)	17.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2408	au
Aphelion	3.0845	au
Asc. node-Earth separation	1.68463	au
Desc. node-Earth separation	1.51219	au
Earth MOID	1.24854	au
Orbital period	1586.96	days
Date of orbit computation	apr 23 21:34

Correlation matrix
1.00000000	0.29226769	0.01033240	-0.00513745	0.13993589	-0.20822690
0.29226769	1.00000000	-0.01146590	-0.01520022	0.06619783	-0.09013326
0.01033240	-0.01146590	1.00000000	-0.32107636	0.23350250	-0.00472700
-0.00513745	-0.01520022	-0.32107636	1.00000000	-0.71693682	0.00862977
0.13993589	0.06619783	0.23350250	-0.71693682	1.00000000	-0.69647751
-0.20822690	-0.09013326	-0.00472700	0.00862977	-0.69647751	1.00000000

Covariance matrix
7.92254841E-16	4.52920343E-16	3.29327717E-15	-5.90115049E-15	2.22452200E-13	-2.16166012E-13
4.52920343E-16	3.03121773E-15	-7.14844170E-15	-3.41519038E-14	2.05838907E-13	-1.83025584E-13
3.29327717E-15	-7.14844170E-15	1.28229924E-10	-1.48374621E-10	1.49334922E-10	-1.97423500E-12
-5.90115049E-15	-3.41519038E-14	-1.48374621E-10	1.66537943E-09	-1.65239029E-09	1.29889436E-11
2.22452200E-13	2.05838907E-13	1.49334922E-10	-1.65239029E-09	3.18970338E-09	-1.45077606E-09
-2.16166012E-13	-1.83025584E-13	-1.97423500E-12	1.29889436E-11	-1.45077606E-09	1.36030492E-09