NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2012HH31 ∴ Summary
Contact »
2012HH31  ▹ 
SUMMARY
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

More info »
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
Observational summary
Optical observations (Discarded) 38 (0)
Radar observations (Discarded) 0 (0)
Arc length 30 days
Unobserved 2365 days

More info »
Ephemeris at epoch 58439 MJD
Right Ascension 224.586 deg
Declination -15.6404 deg
V Magnitude 26.1 mag
Solar Elongation 7.73 deg
Galactic Latitude 37.3 deg
Rate 0.936 deg/day
Direction 107.551 deg

More info »





This Web Site has been visited 378640 times since 47

and this Page has been visited 3376 times since 2012/04/30