AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009WY9 ∴ Orbital info ∴ Epoch epochXXX
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(429184) 2009WY9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 429184.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.73793 2.558e-08 au
e 0.288984 6.611e-08
i 7.275 7.084e-06 deg
Ω 205.92 6.925e-05 deg
ω 190.203 7.137e-05 deg
M 75.011 1.647e-05 deg
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9467 au
Aphelion 3.5292 au
Asc. node-Earth separation 2.50316 au
Desc. node-Earth separation 0.95836 au
Earth MOID 0.95423 au
Orbital period 1654.75 days
Date of orbit computation  apr 23 21:21
Correlation matrix
1.00000000-0.381187040.027941500.003341870.03810848-0.53775415
-0.381187041.00000000-0.027273700.011310730.030436590.03223667
0.02794150-0.027273701.000000000.10237097-0.09707601-0.01682332
0.003341870.011310730.102370971.00000000-0.95962215-0.01097491
0.038108480.03043659-0.09707601-0.959622151.00000000-0.23552269
-0.537754150.03223667-0.01682332-0.01097491-0.235522691.00000000
Covariance matrix
6.54188071E-16-6.44588750E-165.06266726E-155.91947093E-156.95634548E-14-2.26527227E-13
-6.44588750E-164.37105795E-15-1.27736698E-145.17875986E-141.43614218E-133.51017514E-14
5.06266726E-15-1.27736698E-145.01830139E-115.02223683E-11-4.90793096E-11-1.96279685E-12
5.91947093E-155.17875986E-145.02223683E-114.79605347E-09-4.74297061E-09-1.25178070E-11
6.95634548E-141.43614218E-13-4.90793096E-11-4.74297061E-095.09350012E-09-2.76838344E-10
-2.26527227E-133.51017514E-14-1.96279685E-12-1.25178070E-11-2.76838344E-102.71250571E-10