NEODyS-2

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(4688) 1980WF  ▹ 
SUMMARY
Keplerian elements
(Epoch 59800.0 MJD)
Value 1-σ variation Units
a 2.23226 1.639e-09 au
e 0.517736 3.673e-08
i 6.375 4.727e-06 deg
Ω 241.229 2.652e-05 deg
ω 213.827 2.994e-05 deg
M 168.886 5.491e-06 deg

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Other useful info
Absolute Magnitude (H)    19.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0765 au
Aphelion distance 3.388 au
Asc. node-Earth separation 1.85522 au
Desc. node-Earth separation 0.15617 au
Earth MOID 0.10948 au
Orbital period 1218.19 days
Date of orbit computation   giu 10 14:22
Observational summary
Optical observations (Discarded) 339 (2)
Radar observations (Discarded) 0 (0)
Arc length 14739 days
Unobserved 603 days

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Ephemeris
(Epoch 59914 MJD)
Right Ascension 275.929 deg
Declination -19.9047 deg
V Magnitude 25.78 mag
Solar Elongation -27.34 deg
Galactic Latitude -3.11 deg
Rate 0.3 deg/day
Direction 87.347 deg

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