NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1980WF ∴ Summary
Contact »
(4688) 1980WF  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 2.23265 2.873e-09 au
e 0.517414 6.577e-08
i 6.373 6.232e-06 deg
Ω 241.241 4.81e-05 deg
ω 213.839 4.759e-05 deg
M 292.482 9.678e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    19.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0774 au
Aphelion distance 3.3879 au
Asc. node-Earth separation 1.85522 au
Desc. node-Earth separation 0.15648 au
Earth MOID 0.1094 au
Orbital period 1218.51 days
Date of orbit computation   Oct 20 15:20
Observational summary
Optical observations (Discarded) 253 (3)
Radar observations (Discarded) 0 (0)
Arc length 14569 days
Unobserved 5 days

More info »
Ephemeris
(Epoch 59146 MJD)
Right Ascension 357.499 deg
Declination 12.2814 deg
V Magnitude 19.52 mag
Solar Elongation -149.56 deg
Galactic Latitude -47.86 deg
Rate 0.361 deg/day
Direction -136.518 deg

More info »