AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008SL57 ∴ Orbital info ∴ Epoch epochXXX

(229803) 2008SL57 ▹

ORBITAL INFORMATION

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(ASCII data file 229803.eq0)

Keplerian elements at epoch
57581.7 MJD
	Value	1-σ variation	Units
a	2.78529	2.085e-08	au
e	0.045452	4.541e-08
i	2.317	8.131e-06	deg
Ω	181.74	0.0001219	deg
ω	88.427	0.0001567	deg
M	347.493	9.956e-05	deg

Other useful info
Absolute Magnitude (H)	16.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6587	au
Aphelion	2.9119	au
Asc. node-Earth separation	1.77928	au
Desc. node-Earth separation	1.78058	au
Earth MOID	1.64357	au
Orbital period	1697.87	days
Date of orbit computation	apr 23 20:38

Correlation matrix
1.00000000	0.03801973	0.00608686	0.00431431	-0.00575395	0.00367824
0.03801973	1.00000000	0.01209232	0.01043982	-0.11517398	0.16598246
0.00608686	0.01209232	1.00000000	0.15752610	-0.12388433	0.00225867
0.00431431	0.01043982	0.15752610	1.00000000	-0.77868037	0.00050479
-0.00575395	-0.11517398	-0.12388433	-0.77868037	1.00000000	-0.62718587
0.00367824	0.16598246	0.00225867	0.00050479	-0.62718587	1.00000000

Covariance matrix
4.34925713E-16	3.60026881E-17	1.03217011E-15	1.09714288E-14	-1.88003672E-14	7.63743298E-15
3.60026881E-17	2.06175308E-15	4.46456115E-15	5.78036673E-14	-8.19342203E-13	7.50379262E-13
1.03217011E-15	4.46456115E-15	6.61151941E-11	1.56187768E-10	-1.57819132E-10	1.82853858E-12
1.09714288E-14	5.78036673E-14	1.56187768E-10	1.48692035E-08	-1.48763270E-08	6.12854354E-12
-1.88003672E-14	-8.19342203E-13	-1.57819132E-10	-1.48763270E-08	2.45462570E-08	-9.78338631E-09
7.63743298E-15	7.50379262E-13	1.82853858E-12	6.12854354E-12	-9.78338631E-09	9.91289704E-09