NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001HJ31 ∴ Summary
Contact »
2001HJ31  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.06519 0.06739 au
e 0.585349 0.01343
i 2.833 0.02628 deg
Ω 20.888 2.593 deg
ω 132.534 1.582 deg
M 331.304 78.44 deg

More info »
Other useful info
Absolute Magnitude (H)    23.9 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8563 au
Aphelion 3.274 au
Asc. node-Earth separation 1.24986 au
Desc. node-Earth separation -0.03128 au
Earth MOID 0.00499 au
Orbital period 1084.02 days
Date of orbit computation   Oct 1 16:53
Observational summary
Optical observations (Discarded) 25 (0)
Radar observations (Discarded) 0 (0)
Arc length 4 days
Unobserved 6435 days

More info »
Ephemeris at epoch 58464 MJD
Right Ascension 195.999 deg
Declination -2.59625 deg
V Magnitude 25.42 mag
Solar Elongation 63.96 deg
Galactic Latitude 60.12 deg
Rate 1.533 deg/day
Direction 114.821 deg

More info »





This Web Site has been visited 478896 times since

and this Page has been visited 3668 times since 2011/05/02