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2012HE31  ▹ 
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.38259 0.0003531 au
e 0.392881 0.0002454
i 0.532 0.0005006 deg
Ω 10.793 0.01259 deg
ω 274.857 0.01768 deg
M 82.092 0.9419 deg
Other useful info
Absolute Magnitude (H)    26.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8394 au
Aphelion distance 1.9258 au
Asc. node-Earth separation 0.12837 au
Desc. node-Earth separation 0.21182 au
Earth MOID 0.00307 au
Orbital period 593.795 days
Date of orbit computation   Mar 19 09:09


Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 56033.5 MJD
Near present day (ASCII file) Epoch 59200.0 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.