AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2003EG31 ∴ Orbital info ∴ Epoch epochXXX

(143546) 2003EG31 ▹

ORBITAL INFORMATION

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(ASCII data file 143546.eq0)

Keplerian elements at epoch
57383.7 MJD
	Value	1-σ variation	Units
a	3.17116	2.174e-08	au
e	0.175403	5.174e-08
i	1.264	5.221e-06	deg
Ω	232.721	0.0002439	deg
ω	292.61	0.0002443	deg
M	101.759	1.309e-05	deg

Other useful info
Absolute Magnitude (H)	15.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6149	au
Aphelion	3.7274	au
Asc. node-Earth separation	1.8705	au
Desc. node-Earth separation	2.30663	au
Earth MOID	1.62328	au
Orbital period	2062.65	days
Date of orbit computation	apr 23 20:18

Correlation matrix
1.00000000	0.10161662	0.00349047	0.00583991	-0.00045980	-0.10885746
0.10161662	1.00000000	-0.00242594	0.00929571	-0.00127627	-0.15124544
0.00349047	-0.00242594	1.00000000	-0.26648272	0.26586815	-0.00248006
0.00583991	0.00929571	-0.26648272	1.00000000	-0.99819858	0.00145693
-0.00045980	-0.00127627	0.26586815	-0.99819858	1.00000000	-0.05942000
-0.10885746	-0.15124544	-0.00248006	0.00145693	-0.05942000	1.00000000

Covariance matrix
4.72686939E-16	1.14297600E-16	3.96197758E-16	3.09640219E-14	-2.44257216E-15	-3.09810828E-14
1.14297600E-16	2.67652393E-15	-6.55250039E-16	1.17282361E-13	-1.61331433E-14	-1.02428171E-13
3.96197758E-16	-6.55250039E-16	2.72572815E-11	-3.39293054E-10	3.39154403E-10	-1.69494505E-13
3.09640219E-14	1.17282361E-13	-3.39293054E-10	5.94742939E-08	-5.94800710E-08	4.65109034E-12
-2.44257216E-15	-1.61331433E-14	3.39154403E-10	-5.94800710E-08	5.97007468E-08	-1.90052717E-10
-3.09810828E-14	-1.02428171E-13	-1.69494505E-13	4.65109034E-12	-1.90052717E-10	1.71357512E-10