NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2015HW ∴ Orbital info
Contact »
2015HW  ▹ 
ORBITAL INFORMATION
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.20952 0.003349 au
e 0.28285 0.001853
i 22.956 0.1688 deg
Ω 206.693 0.00295 deg
ω 280.23 0.2164 deg
M 312.508 11.65 deg
Other useful info
Absolute Magnitude (H)    25.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8674 au
Aphelion distance 1.5516 au
Asc. node-Earth separation 0.05581 au
Desc. node-Earth separation 0.17654 au
Earth MOID 0.04678 au
Orbital period 485.868 days
Date of orbit computation   feb 26 11:06

 

Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 57130.8 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.