NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1980WF ∴ Summary
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(4688) 1980WF  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 2.23504 2.479e-09 au
e 0.514974 3.913e-08
i 6.376 6.026e-06 deg
Ω 241.321 2.825e-05 deg
ω 213.565 3.271e-05 deg
M 357.923 7.466e-06 deg

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Other useful info
Absolute Magnitude (H)    19.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0841 au
Aphelion 3.386 au
Asc. node-Earth separation 1.86519 au
Desc. node-Earth separation 0.1626 au
Earth MOID 0.11595 au
Orbital period 1220.47 days
Date of orbit computation   Oct 9 22:28
Observational summary
Optical observations (Discarded) 215 (13)
Radar observations (Discarded) 0 (0)
Arc length 11110 days
Unobserved 2459 days

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Ephemeris at epoch 58141 MJD
Right Ascension 222.292 deg
Declination -21.3524 deg
V Magnitude 23.03 mag
Solar Elongation 76.47 deg
Galactic Latitude 33.77 deg
Rate 0.361 deg/day
Direction 107.299 deg

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