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AstDyS ∴ Objects ∴ 1997PW3 ∴ Summary
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(31108) 1997PW3  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30889 6.673e-09 au
e 0.040537 3.354e-08
i 6.582 3.26e-06 deg
Ω 354.095 2.633e-05 deg
ω 139.92 5.477e-05 deg
M 62.094 4.543e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2153 au
Aphelion 2.4025 au
Asc. node-Earth separation 1.37429 au
Desc. node-Earth separation 1.24153 au
Earth MOID 1.23232 au
Orbital period 1281.45 days
Date of orbit computation  apr 23 19:52
Observational summary
Optical observations (Discarded) 2714 (414)
Radar observations (Discarded) 0 (0)
Arc length 11738 days
Unobserved 42 days

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Ephemeris at epoch 60434 MJD
Right Ascension 195.417 deg
Declination -13.7819 deg
V Magnitude 18.36 mag
Solar Elongation -154.97 deg
Galactic Latitude 49.01 deg
Rate 0.191 deg/day
Direction -73.733 deg

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