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2012HJ31  ▹ 
ORBITAL INFORMATION
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.39887 0.02437 au
e 0.586783 0.005252
i 5.66 0.04381 deg
Ω 223.15 0.1316 deg
ω 312.436 0.1683 deg
M 81.729 18.54 deg
Other useful info
Absolute Magnitude (H)    24.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9913 au
Aphelion distance 3.8065 au
Asc. node-Earth separation 0.11867 au
Desc. node-Earth separation 1.61227 au
Earth MOID 0.04573 au
Orbital period 1357.09 days
Date of orbit computation   feb 26 10:46

 

Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 56048.5 MJD
Near present day (ASCII file) Epoch 60400.0 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.