AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008YW9 ∴ Orbital info ∴ Epoch epochXXX

(386464) 2008YW9 ▹

ORBITAL INFORMATION

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(ASCII data file 386464.eq0)

Keplerian elements at epoch
58286.5 MJD
	Value	1-σ variation	Units
a	2.69481	2.28e-08	au
e	0.058685	4.529e-08
i	10.607	5.056e-06	deg
Ω	102.463	2.517e-05	deg
ω	53.893	5.122e-05	deg
M	6.461	4.451e-05	deg

Other useful info
Absolute Magnitude (H)	16.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5367	au
Aphelion	2.853	au
Asc. node-Earth separation	1.61123	au
Desc. node-Earth separation	1.76506	au
Earth MOID	1.56293	au
Orbital period	1615.82	days
Date of orbit computation	Jun 5 02:00

Correlation matrix
1.00000000	0.20068389	-0.00223069	-0.00760609	0.20322608	-0.23596535
0.20068389	1.00000000	0.01204241	-0.00371313	-0.00002179	-0.01700307
-0.00223069	0.01204241	1.00000000	-0.01049392	-0.01342901	0.02247324
-0.00760609	-0.00371313	-0.01049392	1.00000000	-0.49228607	0.01152765
0.20322608	-0.00002179	-0.01342901	-0.49228607	1.00000000	-0.87309236
-0.23596535	-0.01700307	0.02247324	0.01152765	-0.87309236	1.00000000

Covariance matrix
5.19926369E-16	2.07228921E-16	-2.57189835E-16	-4.36464309E-15	2.37330080E-13	-2.39465829E-13
2.07228921E-16	2.05084981E-15	2.75755902E-15	-4.23178350E-15	-5.05333001E-17	-3.42703566E-14
-2.57189835E-16	2.75755902E-15	2.55675250E-11	-1.33536135E-12	-3.47768928E-12	5.05748259E-12
-4.36464309E-15	-4.23178350E-15	-1.33536135E-12	6.33334393E-10	-6.34507126E-10	1.29116540E-11
2.37330080E-13	-5.05333001E-17	-3.47768928E-12	-6.34507126E-10	2.62303960E-09	-1.99015547E-09
-2.39465829E-13	-3.42703566E-14	5.05748259E-12	1.29116540E-11	-1.99015547E-09	1.98083719E-09