AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009BY129 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(457631) 2009BY129  ▹ 
ORBITAL INFORMATION
(ASCII data file 457631.eq0)
Keplerian elements at epoch
58026.0 MJD
Value 1-σ variation Units
a 2.31744 1.397e-08 au
e 0.158373 5.527e-08
i 5.484 7.746e-06 deg
Ω 137.903 6.603e-05 deg
ω 43.055 7.79e-05 deg
M 135.938 3.49e-05 deg
Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9504 au
Aphelion 2.6845 au
Asc. node-Earth separation 1.0395 au
Desc. node-Earth separation 1.54126 au
Earth MOID 0.95899 au
Orbital period 1288.58 days
Date of orbit computation  apr 23 21:27
Correlation matrix
1.000000000.08813523-0.00171995-0.001548180.09560743-0.18203084
0.088135231.00000000-0.00493866-0.00417516-0.087085660.18409848
-0.00171995-0.004938661.00000000-0.195052760.148164210.03138029
-0.00154818-0.00417516-0.195052761.00000000-0.84143636-0.00441073
0.09560743-0.087085660.14816421-0.841436361.00000000-0.53282881
-0.182030840.184098480.03138029-0.00441073-0.532828811.00000000
Covariance matrix
1.95219471E-166.80597483E-17-1.86140699E-16-1.42832127E-151.04067189E-13-8.87583643E-14
6.80597483E-173.05462888E-15-2.11423615E-15-1.52368067E-14-3.74961316E-133.55084861E-13
-1.86140699E-16-2.11423615E-155.99970313E-11-9.97605162E-118.94064394E-118.48251415E-12
-1.42832127E-15-1.52368067E-14-9.97605162E-114.35996905E-09-4.32836208E-09-1.01637807E-11
1.04067189E-13-3.74961316E-138.94064394E-11-4.32836208E-096.06905689E-09-1.44860855E-09
-8.87583643E-143.55084861E-138.48251415E-12-1.01637807E-11-1.44860855E-091.21788275E-09