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AstDyS ∴ Objects ∴ 1997WM28 ∴ Summary
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(100662) 1997WM28  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.78894 1.333e-08 au
e 0.184816 4.068e-08
i 2.404 5.692e-06 deg
Ω 150.547 0.0001148 deg
ω 317.442 0.0001163 deg
M 200.178 1.777e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2735 au
Aphelion 3.3044 au
Asc. node-Earth separation 1.38245 au
Desc. node-Earth separation 2.10778 au
Earth MOID 1.29143 au
Orbital period 1701.21 days
Date of orbit computation  apr 23 20:09
Observational summary
Optical observations (Discarded) 673 (6)
Radar observations (Discarded) 0 (0)
Arc length 8943.82 days
Unobserved 699 days

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Ephemeris at epoch 60426 MJD
Right Ascension 325.235 deg
Declination -12.8818 deg
V Magnitude 22.05 mag
Solar Elongation 72.7 deg
Galactic Latitude -43.35 deg
Rate 0.23 deg/day
Direction 71.362 deg

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