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AstDyS ∴ Objects ∴ 2001UM91 ∴ Summary
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(148800) 2001UM91  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.52975 1.105e-08 au
e 0.013129 3.791e-08
i 1.907 4.458e-06 deg
Ω 130.046 0.0001185 deg
ω 275.067 0.0002274 deg
M 184.625 0.0001936 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4965 au
Aphelion 2.563 au
Asc. node-Earth separation 1.54173 au
Desc. node-Earth separation 1.5177 au
Earth MOID 1.50309 au
Orbital period 1469.65 days
Date of orbit computation  apr 23 20:20
Observational summary
Optical observations (Discarded) 853 (6)
Radar observations (Discarded) 0 (0)
Arc length 11108.4 days
Unobserved 36 days

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Ephemeris at epoch 60426 MJD
Right Ascension 246.517 deg
Declination -18.8047 deg
V Magnitude 20.16 mag
Solar Elongation 148 deg
Galactic Latitude 20.63 deg
Rate 0.136 deg/day
Direction -77.191 deg

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