Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2012HE31 ∴ Orbital info
Contact »
2012HE31  ▹ 
Keplerian elements
(Epoch 60000.0 MJD)
Value 1-σ variation Units
a 1.38263 0.0003483 au
e 0.39275 0.0002456
i 0.532 0.0004981 deg
Ω 10.805 0.01239 deg
ω 274.842 0.0176 deg
M 207.069 1.127 deg
Other useful info
Absolute Magnitude (H)    26.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8396 au
Aphelion distance 1.9257 au
Asc. node-Earth separation 0.1307 au
Desc. node-Earth separation 0.21018 au
Earth MOID 0.00312 au
Orbital period 593.826 days
Date of orbit computation   dic 21 11:12


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 60000.0 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.