NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1980WF ∴ Summary
Contact »
(4688) 1980WF  ▹ 
SUMMARY
Keplerian elements
(Epoch 59600.0 MJD)
Value 1-σ variation Units
a 2.23252 1.677e-09 au
e 0.517642 3.782e-08
i 6.374 4.831e-06 deg
Ω 241.226 2.749e-05 deg
ω 213.843 3.104e-05 deg
M 109.76 5.806e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    19.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0769 au
Aphelion distance 3.3882 au
Asc. node-Earth separation 1.85613 au
Desc. node-Earth separation 0.1559 au
Earth MOID 0.10882 au
Orbital period 1218.4 days
Date of orbit computation   apr 29 12:07
Observational summary
Optical observations (Discarded) 334 (2)
Radar observations (Discarded) 0 (0)
Arc length 14739 days
Unobserved 410 days

More info »
Ephemeris
(Epoch 59721 MJD)
Right Ascension 270.841 deg
Declination -20.3127 deg
V Magnitude 24.55 mag
Solar Elongation 149.67 deg
Galactic Latitude 0.89 deg
Rate 0.201 deg/day
Direction -82.834 deg

More info »