AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009WQ181 ∴ Orbital info ∴ Epoch epochXXX

(332812) 2009WQ181 ▹

ORBITAL INFORMATION

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(ASCII data file 332812.eq0)

Keplerian elements at epoch
58324.5 MJD
	Value	1-σ variation	Units
a	2.56801	2.073e-08	au
e	0.130779	6.827e-08
i	8.042	6.192e-06	deg
Ω	205.169	4.239e-05	deg
ω	57.965	4.717e-05	deg
M	188.568	1.921e-05	deg

Other useful info
Absolute Magnitude (H)	16.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2322	au
Aphelion	2.9039	au
Asc. node-Earth separation	1.35783	au
Desc. node-Earth separation	1.71684	au
Earth MOID	1.22948	au
Orbital period	1503.12	days
Date of orbit computation	apr 23 21:00

Correlation matrix
1.00000000	-0.03061087	0.01765157	0.00481817	-0.10371296	0.24399870
-0.03061087	1.00000000	-0.03306842	0.00953674	-0.17970485	0.36323862
0.01765157	-0.03306842	1.00000000	0.50065930	-0.43868138	-0.01532565
0.00481817	0.00953674	0.50065930	1.00000000	-0.89213972	0.00500307
-0.10371296	-0.17970485	-0.43868138	-0.89213972	1.00000000	-0.44848330
0.24399870	0.36323862	-0.01532565	0.00500307	-0.44848330	1.00000000

Covariance matrix
4.29601414E-16	-4.33126212E-17	2.26530717E-15	4.23301311E-15	-1.01404855E-13	9.71743527E-14
-4.33126212E-17	4.66027864E-15	-1.39775278E-14	2.75956584E-14	-5.78706815E-13	4.76463085E-13
2.26530717E-15	-1.39775278E-14	3.83373378E-11	1.31397866E-10	-1.28130651E-10	-1.82331280E-12
4.23301311E-15	2.75956584E-14	1.31397866E-10	1.79667737E-09	-1.78386005E-09	4.07477228E-12
-1.01404855E-13	-5.78706815E-13	-1.28130651E-10	-1.78386005E-09	2.22528538E-09	-4.06509251E-10
9.71743527E-14	4.76463085E-13	-1.82331280E-12	4.07477228E-12	-4.06509251E-10	3.69200764E-10