NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1980WF ∴ Summary
Contact »
(4688) 1980WF  ▹ 
SUMMARY
Keplerian elements at epoch
58600.0 MJD
Value 1-σ variation Units
a 2.23541 2.305e-09 au
e 0.516212 5.789e-08
i 6.379 9.219e-06 deg
Ω 241.31 4.508e-05 deg
ω 213.653 5.178e-05 deg
M 174.593 1.135e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    19.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0815 au
Aphelion 3.3893 au
Asc. node-Earth separation 1.8634 au
Desc. node-Earth separation 0.15956 au
Earth MOID 0.11289 au
Orbital period 1220.77 days
Date of orbit computation   May 25 11:17
Observational summary
Optical observations (Discarded) 215 (6)
Radar observations (Discarded) 0 (0)
Arc length 11110 days
Unobserved 2970 days

More info »
Ephemeris at epoch 58652 MJD
Right Ascension 284.262 deg
Declination -17.3202 deg
V Magnitude 24.21 mag
Solar Elongation 161.77 deg
Galactic Latitude -9.01 deg
Rate 0.231 deg/day
Direction -89.593 deg

More info »





This Web Site has been visited 829781 times since

and this Page has been visited 6618 times since 2011/06/25