AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009BY129 ∴ Orbital info ∴ Epoch epochXXX
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(457631) 2009BY129  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 457631.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31698 1.391e-08 au
e 0.159905 5.549e-08
i 5.486 7.744e-06 deg
Ω 137.868 6.602e-05 deg
ω 43.379 7.756e-05 deg
M 78.765 3.566e-05 deg
Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9465 au
Aphelion 2.6875 au
Asc. node-Earth separation 1.03695 au
Desc. node-Earth separation 1.54116 au
Earth MOID 0.95449 au
Orbital period 1288.19 days
Date of orbit computation  apr 23 21:27
Correlation matrix
1.000000000.06358169-0.00022210-0.004135540.08968214-0.33085186
0.063581691.00000000-0.00521613-0.00444280-0.084861270.16107011
-0.00022210-0.005216131.00000000-0.193763430.147917380.03040553
-0.00413554-0.00444280-0.193763431.00000000-0.84515865-0.00369380
0.08968214-0.084861270.14791738-0.845158651.00000000-0.51947603
-0.330851860.161070110.03040553-0.00369380-0.519476031.00000000
Covariance matrix
1.93547606E-164.90813011E-17-2.39279299E-17-3.79860501E-159.67635705E-14-1.64146287E-13
4.90813011E-173.07879132E-15-2.24130610E-15-1.62758867E-14-3.65183946E-133.18719520E-13
-2.39279299E-17-2.24130610E-155.99688051E-11-9.90678379E-118.88370034E-118.39689687E-12
-3.79860501E-15-1.62758867E-14-9.90678379E-114.35909496E-09-4.32761292E-09-8.69710882E-12
9.67635705E-14-3.65183946E-138.88370034E-11-4.32761292E-096.01483898E-09-1.43674963E-09
-1.64146287E-133.18719520E-138.39689687E-12-8.69710882E-12-1.43674963E-091.27176586E-09