AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009WL207 ∴ Orbital info ∴ Epoch epochXXX

(477451) 2009WL207 ▹

ORBITAL INFORMATION

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(ASCII data file 477451.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.33691	1.43e-08	au
e	0.186502	6.675e-08
i	1.976	7.246e-06	deg
Ω	28.896	0.0001859	deg
ω	17.633	0.000188	deg
M	17.619	2.432e-05	deg

Other useful info
Absolute Magnitude (H)	18.1	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9011	au
Aphelion	2.7728	au
Asc. node-Earth separation	0.92089	au
Desc. node-Earth separation	1.73862	au
Earth MOID	0.91098	au
Orbital period	1304.86	days
Date of orbit computation	apr 23 21:31

Correlation matrix
1.00000000	-0.19748448	-0.02652146	-0.01561694	0.05689905	-0.52147858
-0.19748448	1.00000000	0.00658955	-0.02078231	-0.02969619	0.32769844
-0.02652146	0.00658955	1.00000000	-0.04609752	0.04359320	0.02208627
-0.01561694	-0.02078231	-0.04609752	1.00000000	-0.98927910	0.01478704
0.05689905	-0.02969619	0.04359320	-0.98927910	1.00000000	-0.15345059
-0.52147858	0.32769844	0.02208627	0.01478704	-0.15345059	1.00000000

Covariance matrix
2.04480369E-16	-1.88499291E-16	-2.74789035E-15	-4.15163604E-14	1.52959682E-13	-1.81320685E-13
-1.88499291E-16	4.45555557E-15	3.18700654E-15	-2.57894615E-13	-3.72647169E-13	5.31875977E-13
-2.74789035E-15	3.18700654E-15	5.24991566E-11	-6.20942273E-11	5.93801272E-11	3.89119985E-12
-4.15163604E-14	-2.57894615E-13	-6.20942273E-11	3.45617000E-08	-3.45750288E-08	6.68442173E-11
1.52959682E-13	-3.72647169E-13	5.93801272E-11	-3.45750288E-08	3.53420988E-08	-7.01454954E-10
-1.81320685E-13	5.31875977E-13	3.89119985E-12	6.68442173E-11	-7.01454954E-10	5.91248616E-10