NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001HG31 ∴ Summary
Contact »
(162900) 2001HG31  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 2.58566 1.639e-08 au
e 0.530086 2.976e-08
i 6.174 3.774e-06 deg
Ω 36.938 2.63e-05 deg
ω 66.905 2.761e-05 deg
M 28.129 8.819e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.215 au
Aphelion 3.9563 au
Asc. node-Earth separation 0.5466 au
Desc. node-Earth separation 1.34174 au
Earth MOID 0.25636 au
Orbital period 1518.64 days
Date of orbit computation   Jul 10 17:33
Observational summary
Optical observations (Discarded) 1164 (7)
Radar observations (Discarded) 0 (0)
Arc length 5745 days
Unobserved 249 days

More info »
Ephemeris at epoch 57956 MJD
Right Ascension 148.928 deg
Declination 15.969 deg
V Magnitude 19.33 mag
Solar Elongation -26.58 deg
Galactic Latitude 47.87 deg
Rate 0.802 deg/day
Direction 111.672 deg

More info »





This Web Site has been visited 8291 times since

and this Page has been visited 4163 times since 2011/06/25