AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012LA18 ∴ Orbital info ∴ Epoch epochXXX

(426223) 2012LA18 ▹

ORBITAL INFORMATION

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(ASCII data file 426223.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.70656	3.016e-08	au
e	0.056963	6.411e-08
i	7.141	5.878e-06	deg
Ω	116.401	6.043e-05	deg
ω	242.673	9.814e-05	deg
M	130.79	7.048e-05	deg

Other useful info
Absolute Magnitude (H)	17.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5524	au
Aphelion	2.8607	au
Asc. node-Earth separation	1.78697	au
Desc. node-Earth separation	1.61298	au
Earth MOID	1.55638	au
Orbital period	1626.39	days
Date of orbit computation	apr 23 21:20

Correlation matrix
1.00000000	-0.04215435	0.02574037	0.02113509	-0.41298855	0.43579547
-0.04215435	1.00000000	-0.01499406	-0.00126133	0.19065243	-0.25675378
0.02574037	-0.01499406	1.00000000	-0.08694319	0.04418758	0.01147354
0.02113509	-0.00126133	-0.08694319	1.00000000	-0.62441227	0.01604606
-0.41298855	0.19065243	0.04418758	-0.62441227	1.00000000	-0.78641820
0.43579547	-0.25675378	0.01147354	0.01604606	-0.78641820	1.00000000

Covariance matrix
9.09333915E-16	-8.15011084E-17	4.56290493E-15	3.85150020E-14	-1.22216455E-12	9.26208199E-13
-8.15011084E-17	4.11072898E-15	-5.65124039E-15	-4.88710994E-15	1.19958698E-12	-1.16022034E-12
4.56290493E-15	-5.65124039E-15	3.45565217E-11	-3.08862129E-11	2.54914921E-11	4.75364595E-12
3.85150020E-14	-4.88710994E-15	-3.08862129E-11	3.65197779E-09	-3.70310028E-09	6.83434283E-11
-1.22216455E-12	1.19958698E-12	2.54914921E-11	-3.70310028E-09	9.63074667E-09	-5.43935928E-09
9.26208199E-13	-1.16022034E-12	4.75364595E-12	6.83434283E-11	-5.43935928E-09	4.96739187E-09