NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001HK31 ∴ Summary
Contact »
2001HK31  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 2.43649 0.0006122 au
e 0.574557 0.000141
i 6.854 0.001336 deg
Ω 114.235 0.004048 deg
ω 99.771 0.005079 deg
M 3.847 0.7952 deg

More info »
Other useful info
Absolute Magnitude (H)    20.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0366 au
Aphelion distance 3.8364 au
Asc. node-Earth separation 0.82536 au
Desc. node-Earth separation 0.47087 au
Earth MOID 0.11797 au
Orbital period 1389.13 days
Date of orbit computation   Feb 26 11:39
Observational summary
Optical observations (Discarded) 92 (0)
Radar observations (Discarded) 0 (0)
Arc length 59 days
Unobserved 6870 days

More info »
Ephemeris
(Epoch 58949 MJD)
Right Ascension 115.355 deg
Declination 34.7419 deg
V Magnitude 21.99 mag
Solar Elongation -90.85 deg
Galactic Latitude 24.71 deg
Rate 0.446 deg/day
Direction 83.019 deg

More info »