AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009WA261 ∴ Orbital info ∴ Epoch epochXXX

(529429) 2009WA261 ▹

ORBITAL INFORMATION

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(ASCII data file 529429.eq0)

Keplerian elements at epoch
58764.9 MJD
	Value	1-σ variation	Units
a	2.75105	3.518e-08	au
e	0.212622	7.726e-08
i	10.227	8.943e-06	deg
Ω	30.854	4.689e-05	deg
ω	18.871	5.391e-05	deg
M	66.925	2.268e-05	deg

Other useful info
Absolute Magnitude (H)	17.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1661	au
Aphelion	3.336	au
Asc. node-Earth separation	1.19222	au
Desc. node-Earth separation	2.28426	au
Earth MOID	1.17829	au
Orbital period	1666.66	days
Date of orbit computation	Jun 5 02:31

Correlation matrix
1.00000000	-0.36692474	0.00091915	0.00615128	0.20355945	-0.45902429
-0.36692474	1.00000000	0.00680176	0.01219111	-0.13409010	0.26620501
0.00091915	0.00680176	1.00000000	-0.16114280	0.14707851	-0.01934234
0.00615128	0.01219111	-0.16114280	1.00000000	-0.86588394	0.03054800
0.20355945	-0.13409010	0.14707851	-0.86588394	1.00000000	-0.51242802
-0.45902429	0.26620501	-0.01934234	0.03054800	-0.51242802	1.00000000

Covariance matrix
1.23767918E-15	-9.97259188E-16	2.89191501E-16	1.01474763E-14	3.86056319E-13	-3.66241014E-13
-9.97259188E-16	5.96834623E-15	4.69942860E-15	4.41630444E-14	-5.58443255E-13	4.66412847E-13
2.89191501E-16	4.69942860E-15	7.99822765E-11	-6.75766307E-11	7.09090140E-11	-3.92313319E-12
1.01474763E-14	4.41630444E-14	-6.75766307E-11	2.19875837E-09	-2.18878844E-09	3.24861872E-11
3.86056319E-13	-5.58443255E-13	7.09090140E-11	-2.18878844E-09	2.90610092E-09	-6.26491936E-10
-3.66241014E-13	4.66412847E-13	-3.92313319E-12	3.24861872E-11	-6.26491936E-10	5.14345019E-10