AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001SB289 ∴ Orbital info ∴ Epoch epochXXX

(57520) 2001SB289 ▹

ORBITAL INFORMATION

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(ASCII data file 57520.eq0)

Keplerian elements at epoch
57476.4 MJD
	Value	1-σ variation	Units
a	2.68212	9.622e-09	au
e	0.226157	3.527e-08
i	14.316	4.164e-06	deg
Ω	156.842	1.37e-05	deg
ω	351.961	1.584e-05	deg
M	24.18	7.656e-06	deg

Other useful info
Absolute Magnitude (H)	14.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0755	au
Aphelion	3.2887	au
Asc. node-Earth separation	1.08958	au
Desc. node-Earth separation	2.27005	au
Earth MOID	1.08786	au
Orbital period	1604.41	days
Date of orbit computation	apr 23 19:58

Correlation matrix
1.00000000	-0.16808559	0.01709758	0.00680061	0.08605916	-0.22436441
-0.16808559	1.00000000	-0.01846218	0.00047924	0.08795443	-0.17770320
0.01709758	-0.01846218	1.00000000	0.17454902	-0.14955776	0.00800413
0.00680061	0.00047924	0.17454902	1.00000000	-0.83754158	0.00042747
0.08605916	0.08795443	-0.14955776	-0.83754158	1.00000000	-0.51806501
-0.22436441	-0.17770320	0.00800413	0.00042747	-0.51806501	1.00000000

Covariance matrix
9.25856867E-17	-5.70435954E-17	6.85112664E-16	8.96509475E-16	1.31140092E-14	-1.65289563E-14
-5.70435954E-17	1.24396733E-15	-2.71170845E-15	2.31575493E-16	4.91279544E-14	-4.79865229E-14
6.85112664E-16	-2.71170845E-15	1.73424683E-11	9.95881595E-12	-9.86349624E-12	2.55204823E-13
8.96509475E-16	2.31575493E-16	9.95881595E-12	1.87702332E-10	-1.81722070E-10	4.48396462E-14
1.31140092E-14	4.91279544E-14	-9.86349624E-12	-1.81722070E-10	2.50803117E-10	-6.28159986E-11
-1.65289563E-14	-4.79865229E-14	2.55204823E-13	4.48396462E-14	-6.28159986E-11	5.86190919E-11