AstDyS

AstDyS-2

Asteroids - Dynamic Site

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

(321631) 2009WU167 ▹

ORBITAL INFORMATION

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(ASCII data file 321631.eq0)

Keplerian elements at epoch
58411.7 MJD
	Value	1-σ variation	Units
a	5.19046	1.508e-07	au
e	0.054856	8.037e-08
i	2.293	6.745e-06	deg
Ω	114.969	0.0002074	deg
ω	265.755	0.0002254	deg
M	310.03	8.314e-05	deg

Other useful info
Absolute Magnitude (H)	14.2	mag
Slope parameter (G)	0.15	mag
Perihelion	4.9057	au
Aphelion	5.4752	au
Asc. node-Earth separation	4.21304	au
Desc. node-Earth separation	4.13803	au
Earth MOID	3.90857	au
Orbital period	4319.23	days
Date of orbit computation	apr 23 20:57

Correlation matrix
1.00000000	0.22754418	0.00185371	0.00138370	-0.16455706	0.41378490
0.22754418	1.00000000	-0.00491864	-0.00087477	-0.10671770	0.25334539
0.00185371	-0.00491864	1.00000000	-0.03680722	0.03076055	0.00852057
0.00138370	-0.00087477	-0.03680722	1.00000000	-0.92006621	0.00166681
-0.16455706	-0.10671770	0.03076055	-0.92006621	1.00000000	-0.39247973
0.41378490	0.25334539	0.00852057	0.00166681	-0.39247973	1.00000000

Covariance matrix
2.27512574E-14	2.75844034E-15	1.88582644E-15	4.32934770E-14	-5.59577353E-12	5.18898224E-12
2.75844034E-15	6.45937214E-15	-2.66622593E-15	-1.45836685E-14	-1.93362624E-12	1.69282866E-12
1.88582644E-15	-2.66622593E-15	4.54896843E-11	-5.14954112E-11	4.67725889E-11	4.77781975E-12
4.32934770E-14	-1.45836685E-14	-5.14954112E-11	4.30286873E-08	-4.30267985E-08	2.87454331E-11
-5.59577353E-12	-1.93362624E-12	4.67725889E-11	-4.30267985E-08	5.08255172E-08	-7.35636019E-09
5.18898224E-12	1.69282866E-12	4.77781975E-12	2.87454331E-11	-7.35636019E-09	6.91209492E-09