AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009WU167 ∴ Orbital info ∴ Epoch epochXXX

(321631) 2009WU167 ▹

ORBITAL INFORMATION

◲

(ASCII data file 321631.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	5.21068	1.51e-07	au
e	0.056514	7.932e-08
i	2.293	6.738e-06	deg
Ω	114.963	0.0002073	deg
ω	268.108	0.0002247	deg
M	113.064	7.862e-05	deg

Other useful info
Absolute Magnitude (H)	14.2	mag
Slope parameter (G)	0.15	mag
Perihelion	4.9162	au
Aphelion	5.5052	au
Asc. node-Earth separation	4.22019	au
Desc. node-Earth separation	4.16861	au
Earth MOID	3.92047	au
Orbital period	4344.5	days
Date of orbit computation	apr 23 20:57

Correlation matrix
1.00000000	0.21238629	0.00174015	0.00147287	-0.16251171	0.33946625
0.21238629	1.00000000	-0.00530878	-0.00092386	-0.10319344	0.24003066
0.00174015	-0.00530878	1.00000000	-0.03660055	0.03082094	0.00837755
0.00147287	-0.00092386	-0.03660055	1.00000000	-0.92272901	0.00152424
-0.16251171	-0.10319344	0.03082094	-0.92272901	1.00000000	-0.38461811
0.33946625	0.24003066	0.00837755	0.00152424	-0.38461811	1.00000000

Covariance matrix
2.27962617E-14	2.54366360E-15	1.77030065E-15	4.61076927E-14	-5.51292781E-12	4.02981387E-12
2.54366360E-15	6.29220319E-15	-2.83742913E-15	-1.51943163E-14	-1.83915910E-12	1.49700985E-12
1.77030065E-15	-2.83742913E-15	4.54001566E-11	-5.11319444E-11	4.66595273E-11	4.43815171E-12
4.61076927E-14	-1.51943163E-14	-5.11319444E-11	4.29884645E-08	-4.29849050E-08	2.48477480E-11
-5.51292781E-12	-1.83915910E-12	4.66595273E-11	-4.29849050E-08	5.04814316E-08	-6.79441576E-09
4.02981387E-12	1.49700985E-12	4.43815171E-12	2.48477480E-11	-6.79441576E-09	6.18177398E-09