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AstDyS ∴ Objects ∴ 1997WZ39 ∴ Summary
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(17715) 1997WZ39  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.37986 9.778e-09 au
e 0.148118 3.318e-08
i 4.181 5.468e-06 deg
Ω 213.037 5.882e-05 deg
ω 226.585 6.269e-05 deg
M 234.823 2.236e-05 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0274 au
Aphelion 2.7324 au
Asc. node-Earth separation 1.58433 au
Desc. node-Earth separation 1.11839 au
Earth MOID 1.04462 au
Orbital period 1340.99 days
Date of orbit computation  Oct 31 05:07
Observational summary
Optical observations (Discarded) 1251 (16)
Radar observations (Discarded) 0 (0)
Arc length 13058.9 days
Unobserved 224 days

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Ephemeris at epoch 58562 MJD
Right Ascension 346.425 deg
Declination -3.2629 deg
V Magnitude 19.39 mag
Solar Elongation 12.81 deg
Galactic Latitude -55.24 deg
Rate 0.481 deg/day
Direction 68.092 deg

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