AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2007AL18 ∴ Orbital info ∴ Epoch epochXXX

(368953) 2007AL18 ▹

ORBITAL INFORMATION

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(ASCII data file 368953.eq0)

Keplerian elements at epoch
57995.3 MJD
	Value	1-σ variation	Units
a	2.58643	1.646e-08	au
e	0.19446	4.814e-08
i	6.191	5.748e-06	deg
Ω	83.438	5.28e-05	deg
ω	18.487	5.801e-05	deg
M	213.665	2.232e-05	deg

Other useful info
Absolute Magnitude (H)	17.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0835	au
Aphelion	3.0894	au
Asc. node-Earth separation	1.11745	au
Desc. node-Earth separation	2.03537	au
Earth MOID	1.1017	au
Orbital period	1519.32	days
Date of orbit computation	Jul 26 10:26

Correlation matrix
1.00000000	-0.46493149	-0.00355668	0.00347123	0.25551047	-0.62074188
-0.46493149	1.00000000	0.00251843	-0.00689638	-0.21832376	0.55595595
-0.00355668	0.00251843	1.00000000	-0.47217891	0.43015126	-0.00288964
0.00347123	-0.00689638	-0.47217891	1.00000000	-0.89848806	-0.01412406
0.25551047	-0.21832376	0.43015126	-0.89848806	1.00000000	-0.42100433
-0.62074188	0.55595595	-0.00288964	-0.01412406	-0.42100433	1.00000000

Covariance matrix
2.70996648E-16	-3.68443930E-16	-3.36540606E-16	3.01698028E-15	2.44013673E-13	-2.28050829E-13
-3.68443930E-16	2.31739987E-15	6.96852062E-16	-1.75278469E-14	-6.09712361E-13	5.97282121E-13
-3.36540606E-16	6.96852062E-16	3.30385664E-11	-1.43292648E-10	1.43435057E-10	-3.70675174E-13
3.01698028E-15	-1.75278469E-14	-1.43292648E-10	2.78749082E-09	-2.75196270E-09	-1.66419760E-11
2.44013673E-13	-6.09712361E-13	1.43435057E-10	-2.75196270E-09	3.36548001E-09	-5.45065525E-10
-2.28050829E-13	5.97282121E-13	-3.70675174E-13	-1.66419760E-11	-5.45065525E-10	4.98054984E-10