NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1980WF ∴ Summary
Contact »
(4688) 1980WF  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 2.23271 1.721e-09 au
e 0.517525 3.783e-08
i 6.374 4.831e-06 deg
Ω 241.234 2.749e-05 deg
ω 213.859 3.105e-05 deg
M 351.572 5.725e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    19.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0772 au
Aphelion distance 3.3882 au
Asc. node-Earth separation 1.85361 au
Desc. node-Earth separation 0.15567 au
Earth MOID 0.10894 au
Orbital period 1218.56 days
Date of orbit computation   Apr 7 14:53
Observational summary
Optical observations (Discarded) 334 (2)
Radar observations (Discarded) 0 (0)
Arc length 14739 days
Unobserved 73 days

More info »
Ephemeris
(Epoch 59384 MJD)
Right Ascension 169.517 deg
Declination -0.26172 deg
V Magnitude 23.47 mag
Solar Elongation -82.83 deg
Galactic Latitude 54.59 deg
Rate 0.499 deg/day
Direction 106.452 deg

More info »