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AstDyS ∴ Objects ∴ 2001WS97 ∴ Summary
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(415947) 2001WS97  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57975 2.371e-08 au
e 0.237426 9.767e-08
i 12.999 8.339e-06 deg
Ω 82.907 4.397e-05 deg
ω 249.294 5.093e-05 deg
M 191.464 3.481e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9672 au
Aphelion 3.1922 au
Asc. node-Earth separation 1.67365 au
Desc. node-Earth separation 1.23022 au
Earth MOID 0.99873 au
Orbital period 1513.44 days
Date of orbit computation  apr 23 21:18
Observational summary
Optical observations (Discarded) 182 (0)
Radar observations (Discarded) 0 (0)
Arc length 8184.74 days
Unobserved 42 days

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Ephemeris at epoch 60426 MJD
Right Ascension 153.249 deg
Declination 27.2157 deg
V Magnitude 21.99 mag
Solar Elongation -108.72 deg
Galactic Latitude 54.91 deg
Rate 0.079 deg/day
Direction 170.095 deg

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