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.eq0)

Keplerian elements at epoch
58369.6 MJD
	Value	1-σ variation	Units
a	2.70803	3.079e-08	au
e	0.05638	6.486e-08
i	7.144	5.882e-06	deg
Ω	116.497	6.035e-05	deg
ω	245.28	9.794e-05	deg
M	38.992	7.411e-05	deg

Other useful info
Absolute Magnitude (H)	17.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5554	au
Aphelion	2.8607	au
Asc. node-Earth separation	1.77926	au
Desc. node-Earth separation	1.62084	au
Earth MOID	1.56006	au
Orbital period	1627.72	days
Date of orbit computation	apr 23 21:20

Correlation matrix
1.00000000	-0.07414101	0.02316731	0.01969424	-0.43068292	0.54020794
-0.07414101	1.00000000	-0.01555360	-0.00216940	0.19352094	-0.25092748
0.02316731	-0.01555360	1.00000000	-0.08602736	0.04294260	0.01418546
0.01969424	-0.00216940	-0.08602736	1.00000000	-0.62444364	0.01687176
-0.43068292	0.19352094	0.04294260	-0.62444364	1.00000000	-0.78992499
0.54020794	-0.25092748	0.01418546	0.01687176	-0.78992499	1.00000000

Covariance matrix
9.48323219E-16	-1.48077186E-16	4.19607622E-15	3.66021786E-14	-1.29901670E-12	1.23279846E-12
-1.48077186E-16	4.20632648E-15	-5.93296716E-15	-8.49140529E-15	1.22930135E-12	-1.20601482E-12
4.19607622E-15	-5.93296716E-15	3.45922862E-11	-3.05362480E-11	2.47375611E-11	6.18280983E-12
3.66021786E-14	-8.49140529E-15	-3.05362480E-11	3.64232627E-09	-3.69114891E-09	7.54575527E-11
-1.29901670E-12	1.22930135E-12	2.47375611E-11	-3.69114891E-09	9.59307386E-09	-5.73347170E-09
1.23279846E-12	-1.20601482E-12	6.18280983E-12	7.54575527E-11	-5.73347170E-09	5.49168793E-09