NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1980WF ∴ Summary
Contact »
(4688) 1980WF  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 2.23387 2.814e-09 au
e 0.517067 7.279e-08
i 6.375 1.143e-05 deg
Ω 241.275 5.01e-05 deg
ω 213.746 5.937e-05 deg
M 233.487 1.245e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    19.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0788 au
Aphelion distance 3.3889 au
Asc. node-Earth separation 1.86095 au
Desc. node-Earth separation 0.1571 au
Earth MOID 0.11047 au
Orbital period 1219.51 days
Date of orbit computation   Nov 8 14:19
Observational summary
Optical observations (Discarded) 215 (3)
Radar observations (Discarded) 0 (0)
Arc length 11110 days
Unobserved 3147 days

More info »
Ephemeris
(Epoch 58829 MJD)
Right Ascension 290.99 deg
Declination -17.6929 deg
V Magnitude 25.24 mag
Solar Elongation -30.91 deg
Galactic Latitude -14.98 deg
Rate 0.318 deg/day
Direction 82.352 deg

More info »





This Web Site has been visited 453154 times since

and this Page has been visited 6997 times since 2011/06/25