AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009JL1 ∴ Orbital info ∴ Epoch epochXXX

(518735) 2009JL1 ▹

ORBITAL INFORMATION

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(ASCII data file 518735.eq0)

Keplerian elements at epoch
57412.4 MJD
	Value	1-σ variation	Units
a	1.17999	2.703e-09	au
e	0.170907	4.586e-08
i	11.508	9.121e-06	deg
Ω	69.599	1.209e-05	deg
ω	289.532	2.18e-05	deg
M	332.374	1.633e-05	deg

Other useful info
Absolute Magnitude (H)	21.1	mag
Slope parameter (G)	0.15	mag
Perihelion	0.9783	au
Aphelion	1.3817	au
Asc. node-Earth separation	0.09807	au
Desc. node-Earth separation	0.20235	au
Earth MOID	0.07654	au
Orbital period	468.181	days
Date of orbit computation	apr 23 21:40

Correlation matrix
1.00000000	0.64808926	-0.11002531	-0.09556273	0.00942086	0.03260136
0.64808926	1.00000000	-0.25942296	-0.16297366	0.35616663	-0.44814488
-0.11002531	-0.25942296	1.00000000	-0.24133418	-0.11527464	0.33722860
-0.09556273	-0.16297366	-0.24133418	1.00000000	-0.64391758	0.15633915
0.00942086	0.35616663	-0.11527464	-0.64391758	1.00000000	-0.84379457
0.03260136	-0.44814488	0.33722860	0.15633915	-0.84379457	1.00000000

Covariance matrix
7.30371597E-18	8.03243285E-17	-2.71212714E-15	-3.12117023E-15	5.54933811E-16	1.43878137E-15
8.03243285E-17	2.10320055E-15	-1.08516124E-13	-9.03264060E-14	3.56018182E-13	-3.35618518E-13
-2.71212714E-15	-1.08516124E-13	8.31938166E-11	-2.66024309E-11	-2.29170081E-11	5.02292919E-11
-3.12117023E-15	-9.03264060E-14	-2.66024309E-11	1.46054160E-10	-1.69615625E-10	3.08540265E-11
5.54933811E-16	3.56018182E-13	-2.29170081E-11	-1.69615625E-10	4.75069576E-10	-3.00332594E-10
1.43878137E-15	-3.35618518E-13	5.02292919E-11	3.08540265E-11	-3.00332594E-10	2.66670066E-10