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AstDyS ∴ Objects ∴ 1997WR38 ∴ Summary
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(17714) 1997WR38  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.25853 8.965e-09 au
e 0.179885 4.772e-08
i 3.876 4.239e-06 deg
Ω 295.283 7.475e-05 deg
ω 22.642 7.604e-05 deg
M 140.834 1.312e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8523 au
Aphelion 2.6648 au
Asc. node-Earth separation 0.85713 au
Desc. node-Earth separation 1.63594 au
Earth MOID 0.83862 au
Orbital period 1239.76 days
Date of orbit computation  Oct 31 05:07
Observational summary
Optical observations (Discarded) 1203 (14)
Radar observations (Discarded) 0 (0)
Arc length 8992.9 days
Unobserved 325 days

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Ephemeris at epoch 58500 MJD
Right Ascension 140.806 deg
Declination 13.6481 deg
V Magnitude 18.81 mag
Solar Elongation 157.37 deg
Galactic Latitude 39.75 deg
Rate 0.224 deg/day
Direction -78.59 deg

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