NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018HE ∴ Orbital info
Contact »
2018HE  ▹ 
ORBITAL INFORMATION
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.75372 0.008448 au
e 0.36522 0.002811
i 24.546 0.1002 deg
Ω 30.241 0.00711 deg
ω 157.779 0.05967 deg
M 212.336 6.818 deg
Other useful info
Absolute Magnitude (H)    23.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1132 au
Aphelion distance 2.3942 au
Asc. node-Earth separation 1.30212 au
Desc. node-Earth separation 0.13102 au
Earth MOID 0.12818 au
Orbital period 848.282 days
Date of orbit computation   feb 26 11:36

 

Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 58225.2 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.