AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009DY129 ∴ Orbital info ∴ Epoch epochXXX

(249422) 2009DY129 ▹

ORBITAL INFORMATION

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(ASCII data file 249422.eq0)

Keplerian elements at epoch
57558.8 MJD
	Value	1-σ variation	Units
a	2.98411	2.881e-08	au
e	0.232308	7.498e-08
i	3.631	7.428e-06	deg
Ω	190.252	0.0001372	deg
ω	91.491	0.000139	deg
M	75.829	1.644e-05	deg

Other useful info
Absolute Magnitude (H)	16.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2909	au
Aphelion	3.6773	au
Asc. node-Earth separation	1.84191	au
Desc. node-Earth separation	1.80679	au
Earth MOID	1.27788	au
Orbital period	1882.87	days
Date of orbit computation	apr 23 20:42

Correlation matrix
1.00000000	-0.14684410	0.01386022	-0.00259319	0.01059068	-0.05478675
-0.14684410	1.00000000	-0.02632479	-0.00033707	0.04742423	-0.34747827
0.01386022	-0.02632479	1.00000000	-0.40035340	0.39345654	0.00793246
-0.00259319	-0.00033707	-0.40035340	1.00000000	-0.98715317	0.00995374
0.01059068	0.04742423	0.39345654	-0.98715317	1.00000000	-0.16468096
-0.05478675	-0.34747827	0.00793246	0.00995374	-0.16468096	1.00000000

Covariance matrix
8.29883142E-16	-3.17172995E-16	2.96581078E-15	-1.02527809E-14	4.24157094E-14	-2.59493972E-14
-3.17172995E-16	5.62163277E-15	-1.46609122E-14	-3.46855441E-15	4.94340102E-13	-4.28353367E-13
2.96581078E-15	-1.46609122E-14	5.51733948E-11	-4.08138384E-10	4.06308492E-10	9.68759366E-13
-1.02527809E-14	-3.46855441E-15	-4.08138384E-10	1.88364095E-08	-1.88355316E-08	2.24609857E-11
4.24157094E-14	4.94340102E-13	4.06308492E-10	-1.88355316E-08	1.93280728E-08	-3.76427181E-10
-2.59493972E-14	-4.28353367E-13	9.68759366E-13	2.24609857E-11	-3.76427181E-10	2.70325236E-10