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AstDyS ∴ Objects ∴ 2001UM90 ∴ Summary
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(173890) 2001UM90  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.9247 1.661e-08 au
e 0.073678 4.595e-08
i 2.204 4.381e-06 deg
Ω 154.165 0.0001316 deg
ω 262.573 0.0001356 deg
M 160.977 3.099e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7092 au
Aphelion 3.1402 au
Asc. node-Earth separation 1.94756 au
Desc. node-Earth separation 1.87164 au
Earth MOID 1.72235 au
Orbital period 1826.92 days
Date of orbit computation  apr 23 20:26
Observational summary
Optical observations (Discarded) 495 (5)
Radar observations (Discarded) 0 (0)
Arc length 10988.1 days
Unobserved 395 days

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Ephemeris at epoch 60426 MJD
Right Ascension 227.188 deg
Declination -14.4916 deg
V Magnitude 21.07 mag
Solar Elongation 166.79 deg
Galactic Latitude 36.69 deg
Rate 0.194 deg/day
Direction -71.964 deg

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