AstDyS-2

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AstDyS ∴ Objects ∴ 1997WM20 ∴ Summary
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(100659) 1997WM20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.65076 1.545e-08 au
e 0.039284 5.995e-08
i 2.205 4.584e-06 deg
Ω 108.604 0.0001738 deg
ω 123.715 0.0001865 deg
M 222.084 6.641e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5466 au
Aphelion 2.7549 au
Asc. node-Earth separation 1.72306 au
Desc. node-Earth separation 1.57349 au
Earth MOID 1.53594 au
Orbital period 1576.36 days
Date of orbit computation  apr 23 20:09
Observational summary
Optical observations (Discarded) 437 (4)
Radar observations (Discarded) 0 (0)
Arc length 11490.4 days
Unobserved 45 days

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Ephemeris at epoch 60426 MJD
Right Ascension 81.0303 deg
Declination 22.8218 deg
V Magnitude 22.26 mag
Solar Elongation -45.82 deg
Galactic Latitude -7.36 deg
Rate 0.371 deg/day
Direction 85.253 deg

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