NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018HN ∴ Orbital info
Contact »
2018HN  ▹ 
ORBITAL INFORMATION
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.22238 0.0001579 au
e 0.299454 0.0001256
i 9.305 0.003531 deg
Ω 205.071 4.382e-05 deg
ω 77.536 0.001648 deg
M 101.353 0.2997 deg
Other useful info
Absolute Magnitude (H)    24.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8563 au
Aphelion distance 1.5884 au
Asc. node-Earth separation 0.04187 au
Desc. node-Earth separation 0.19424 au
Earth MOID 0.02045 au
Orbital period 493.637 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 58227.2 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.