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AstDyS ∴ Objects ∴ 2009BT92 ∴ Orbital info ∴ Epoch epochXXX
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(389168) 2009BT92  ▹ 
ORBITAL INFORMATION
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(ASCII data file 389168.eq0)
Keplerian elements at epoch
57982.1 MJD
Value 1-σ variation Units
a 2.74511 2.5e-08 au
e 0.115352 5.356e-08
i 5.585 6.859e-06 deg
Ω 314.72 5.681e-05 deg
ω 330.28 6.507e-05 deg
M 178.817 3.067e-05 deg
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4285 au
Aphelion 3.0618 au
Asc. node-Earth separation 1.44792 au
Desc. node-Earth separation 2.02343 au
Earth MOID 1.41385 au
Orbital period 1661.26 days
Date of orbit computation  apr 23 21:12
Correlation matrix
1.000000000.118723540.013564420.003153660.10023492-0.21543056
0.118723541.00000000-0.00624560-0.004931970.15714723-0.35117953
0.01356442-0.006245601.000000000.30208027-0.267037590.00740605
0.00315366-0.004931970.302080271.00000000-0.86734357-0.00145298
0.100234920.15714723-0.26703759-0.867343571.00000000-0.49164896
-0.21543056-0.351179530.00740605-0.00145298-0.491648961.00000000
Covariance matrix
6.25036708E-161.58967190E-162.32602201E-154.47950006E-151.63071033E-13-1.65202863E-13
1.58967190E-162.86837398E-15-2.29430754E-15-1.50072179E-145.47683493E-13-5.76905361E-13
2.32602201E-15-2.29430754E-154.70456411E-111.17718377E-10-1.19189259E-101.55813078E-12
4.47950006E-15-1.50072179E-141.17718377E-103.22793230E-09-3.20670051E-09-2.53208388E-12
1.63071033E-135.47683493E-13-1.19189259E-10-3.20670051E-094.23457721E-09-9.81335814E-10
-1.65202863E-13-5.76905361E-131.55813078E-12-2.53208388E-12-9.81335814E-109.40838295E-10