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 2.289e-09 au
e 0.517067 5.795e-08
i 6.375 9.21e-06 deg
Ω 241.275 4.519e-05 deg
ω 213.746 5.179e-05 deg
M 233.487 1.112e-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   Sep 19 18:01
Observational summary
Optical observations (Discarded) 215 (6)
Radar observations (Discarded) 0 (0)
Arc length 11110 days
Unobserved 3068 days

More info »
Ephemeris
(Epoch 58750 MJD)
Right Ascension 271.756 deg
Declination -18.3825 deg
V Magnitude 25.18 mag
Solar Elongation -91.27 deg
Galactic Latitude 1.08 deg
Rate 0.107 deg/day
Direction 97.538 deg

More info »





This Web Site has been visited 603019 times since

and this Page has been visited 6852 times since 2011/06/25