AstDyS-2

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(11512) 1991AB2  ▹ 
ORBITAL INFORMATION
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.26726 9.193e-09 au
e 0.123654 3.841e-08
i 4.034 4.186e-06 deg
Ω 175.534 5.677e-05 deg
ω 333.078 5.965e-05 deg
M 15.913 1.773e-05 deg
Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9869 au
Aphelion 2.5476 au
Asc. node-Earth separation 1.0144 au
Desc. node-Earth separation 1.50442 au
Earth MOID 0.99754 au
Orbital period 1246.96 days
Date of orbit computation  Oct 31 05:03

 

Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 56098.1 MJD
Near present day (ASCII file) Epoch 58400.0 MJD

 

Note: The elements are given with reduced precision in order to be more readable. For full precision please use the machine readable ASCII files, which contain equinoctial (not keplerian) elements and are in a format suitable for OrbFit input. Also refer to the discussion in the FAQ.





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