AstDyS-2

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AstDyS ∴ Objects ∴ 1997WM17 ∴ Summary
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(207986) 1997WM17  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.25544 1.518e-08 au
e 0.162076 9.135e-08
i 5.211 8.978e-06 deg
Ω 23.056 7.729e-05 deg
ω 336.432 8.008e-05 deg
M 317.621 2.966e-05 deg

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Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8899 au
Aphelion 2.621 au
Asc. node-Earth separation 0.91601 au
Desc. node-Earth separation 1.57677 au
Earth MOID 0.88804 au
Orbital period 1237.22 days
Date of orbit computation  apr 23 20:33
Observational summary
Optical observations (Discarded) 176 (2)
Radar observations (Discarded) 0 (0)
Arc length 9343.3 days
Unobserved 336 days

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Ephemeris at epoch 60441 MJD
Right Ascension 348.531 deg
Declination -9.5857 deg
V Magnitude 22.21 mag
Solar Elongation 64.83 deg
Galactic Latitude -61.11 deg
Rate 0.517 deg/day
Direction 67.503 deg

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