AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009WY46 ∴ Orbital info ∴ Epoch epochXXX

(269559) 2009WY46 ▹

ORBITAL INFORMATION

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(ASCII data file 269559.eq0)

Keplerian elements at epoch
58041.4 MJD
	Value	1-σ variation	Units
a	3.09008	2.88e-08	au
e	0.069542	5.185e-08
i	9.337	6.405e-06	deg
Ω	193.563	3.06e-05	deg
ω	245.967	5.63e-05	deg
M	141.886	4.6e-05	deg

Other useful info
Absolute Magnitude (H)	15.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.8752	au
Aphelion	3.305	au
Asc. node-Earth separation	2.1638	au
Desc. node-Earth separation	1.99093	au
Earth MOID	1.90503	au
Orbital period	1984.05	days
Date of orbit computation	apr 23 20:46

Correlation matrix
1.00000000	0.17830764	0.00161976	-0.00110227	-0.29083791	0.34425999
0.17830764	1.00000000	-0.01066336	0.00369735	-0.25213415	0.30646097
0.00161976	-0.01066336	1.00000000	0.17191373	-0.08898262	-0.00408455
-0.00110227	0.00369735	0.17191373	1.00000000	-0.53925568	0.00258511
-0.29083791	-0.25213415	-0.08898262	-0.53925568	1.00000000	-0.84049795
0.34425999	0.30646097	-0.00408455	0.00258511	-0.84049795	1.00000000

Covariance matrix
8.29403582E-16	2.66231987E-16	2.98770052E-16	-9.71459519E-16	-4.71607079E-13	4.56084177E-13
2.66231987E-16	2.68790956E-15	-3.54082686E-15	5.86611742E-15	-7.36012775E-13	7.30900056E-13
2.98770052E-16	-3.54082686E-15	4.10209971E-11	3.36950688E-11	-3.20888848E-11	-1.20343625E-12
-9.71459519E-16	5.86611742E-15	3.36950688E-11	9.36494728E-10	-9.29166942E-10	3.63920987E-12
-4.71607079E-13	-7.36012775E-13	-3.20888848E-11	-9.29166942E-10	3.17024410E-09	-2.17700043E-09
4.56084177E-13	7.30900056E-13	-1.20343625E-12	3.63920987E-12	-2.17700043E-09	2.11617221E-09