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2011SP12  ▹ 
ORBITAL INFORMATION
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 2.39417 0.0139 au
e 0.574192 0.00272
i 14.215 0.0447 deg
Ω 171.45 0.02777 deg
ω 128.453 0.02811 deg
M 202.932 11.42 deg
Other useful info
Absolute Magnitude (H)    22.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0195 au
Aphelion distance 3.7689 au
Asc. node-Earth separation 1.50442 au
Desc. node-Earth separation 0.17676 au
Earth MOID 0.1095 au
Orbital period 1353.11 days
Date of orbit computation   Jul 29 11:30

 

Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 55826.6 MJD
Near present day (ASCII file) Epoch 60600.0 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.