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AstDyS ∴ Objects ∴ 1997WF ∴ Summary
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(297289) 1997WF  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.34713 7.76e-09 au
e 0.364255 5.081e-08
i 4.957 8.171e-06 deg
Ω 257.202 7.165e-05 deg
ω 222.082 7.335e-05 deg
M 97.249 1.273e-05 deg

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Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.4922 au
Aphelion 3.2021 au
Asc. node-Earth separation 1.77566 au
Desc. node-Earth separation 0.61808 au
Earth MOID 0.51353 au
Orbital period 1313.42 days
Date of orbit computation  apr 23 20:52
Observational summary
Optical observations (Discarded) 203 (1)
Radar observations (Discarded) 0 (0)
Arc length 9186.56 days
Unobserved 468 days

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Ephemeris at epoch 60427 MJD
Right Ascension 276.523 deg
Declination -23.2085 deg
V Magnitude 22.64 mag
Solar Elongation 120.9 deg
Galactic Latitude -5.13 deg
Rate 0.037 deg/day
Direction -58.366 deg

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