AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998SL40 ∴ Orbital info ∴ Epoch epochXXX

(404962) 1998SL40 ▹

ORBITAL INFORMATION

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(ASCII data file 404962.eq0)

Keplerian elements at epoch
57268.0 MJD
	Value	1-σ variation	Units
a	2.52705	1.988e-08	au
e	0.230411	3.931e-07
i	7.177	2.877e-05	deg
Ω	0.559	5.737e-05	deg
ω	43.94	0.0002004	deg
M	50.338	0.0001624	deg

Other useful info
Absolute Magnitude (H)	17.8	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9448	au
Aphelion	3.1093	au
Asc. node-Earth separation	1.04897	au
Desc. node-Earth separation	1.87384	au
Earth MOID	0.95996	au
Orbital period	1467.3	days
Date of orbit computation	apr 23 21:16

Correlation matrix
1.00000000	-0.89730801	0.32064981	-0.20517734	0.88728714	-0.92532829
-0.89730801	1.00000000	-0.34443400	0.22030378	-0.92386455	0.97231534
0.32064981	-0.34443400	1.00000000	-0.78541488	0.53605230	-0.35011823
-0.20517734	0.22030378	-0.78541488	1.00000000	-0.48404966	0.22418140
0.88728714	-0.92386455	0.53605230	-0.48404966	1.00000000	-0.95995586
-0.92532829	0.97231534	-0.35011823	0.22418140	-0.95995586	1.00000000

Covariance matrix
3.95401002E-16	-7.01383596E-15	1.83461396E-13	-2.34052463E-13	3.53608156E-12	-2.98844143E-12
-7.01383596E-15	1.54522012E-13	-3.89579426E-12	4.96800552E-12	-7.27851338E-11	6.20772314E-11
1.83461396E-13	-3.89579426E-12	8.27922438E-10	-1.29645931E-09	3.09130027E-09	-1.63621199E-09
-2.34052463E-13	4.96800552E-12	-1.29645931E-09	3.29101518E-09	-5.56537029E-09	2.08878885E-09
3.53608156E-12	-7.27851338E-11	3.09130027E-09	-5.56537029E-09	4.01678336E-08	-3.12478752E-08
-2.98844143E-12	6.20772314E-11	-1.63621199E-09	2.08878885E-09	-3.12478752E-08	2.63791045E-08