AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009WD86 ∴ Orbital info ∴ Epoch epochXXX

(425260) 2009WD86 ▹

ORBITAL INFORMATION

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(ASCII data file 425260.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.71897	2.871e-08	au
e	0.040556	1.489e-07
i	6.462	1.273e-05	deg
Ω	21.266	6.751e-05	deg
ω	340.736	0.0001345	deg
M	132.148	0.0001101	deg

Other useful info
Absolute Magnitude (H)	17.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6087	au
Aphelion	2.8292	au
Asc. node-Earth separation	1.61779	au
Desc. node-Earth separation	1.82041	au
Earth MOID	1.60703	au
Orbital period	1637.59	days
Date of orbit computation	apr 23 21:20

Correlation matrix
1.00000000	-0.22637808	0.01591462	-0.00893853	-0.14440183	0.12009612
-0.22637808	1.00000000	0.00161328	-0.01295425	-0.15039163	0.15093489
0.01591462	0.00161328	1.00000000	-0.22687443	0.11425017	-0.00183746
-0.00893853	-0.01295425	-0.22687443	1.00000000	-0.49596592	-0.00077014
-0.14440183	-0.15039163	0.11425017	-0.49596592	1.00000000	-0.86453649
0.12009612	0.15093489	-0.00183746	-0.00077014	-0.86453649	1.00000000

Covariance matrix
8.24362437E-16	-9.68001375E-16	5.81551621E-15	-1.73259877E-14	-5.57550045E-13	3.79551847E-13
-9.68001375E-16	2.21801770E-14	3.05790447E-15	-1.30246954E-13	-3.01202259E-12	2.47431613E-12
5.81551621E-15	3.05790447E-15	1.61981653E-10	-1.94935575E-10	1.95542795E-10	-2.57415004E-12
-1.73259877E-14	-1.30246954E-13	-1.94935575E-10	4.55769525E-09	-4.50273654E-09	-5.72300821E-12
-5.57550045E-13	-3.01202259E-12	1.95542795E-10	-4.50273654E-09	1.80844004E-08	-1.27973024E-08
3.79551847E-13	2.47431613E-12	-2.57415004E-12	-5.72300821E-12	-1.27973024E-08	1.21161907E-08