NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2012HH31 ∴ Orbital info
Contact »
2012HH31  ▹ 
ORBITAL INFORMATION
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.1975 0.0002923 au
e 0.137211 0.000159
i 3.292 0.00471 deg
Ω 84.694 0.009317 deg
ω 75.337 0.0172 deg
M 17.534 0.6754 deg
Other useful info
Absolute Magnitude (H)    23.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0332 au
Aphelion 1.3618 au
Asc. node-Earth separation 0.15093 au
Desc. node-Earth separation 0.19999 au
Earth MOID 0.06934 au
Orbital period 478.642 days
Date of orbit computation   Oct 1 18:50

 

Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 56051.8 MJD
Near present day (ASCII file) Epoch 58400.0 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.





This Web Site has been visited 502905 times since

and this Page has been visited 3348 times since 2012/04/30