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AstDyS ∴ Objects ∴ 1999UM54 ∴ Summary
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(118442) 1999UM54  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.17596 4.168e-08 au
e 0.085517 6.438e-08
i 9.766 9.227e-06 deg
Ω 191.276 4.089e-05 deg
ω 287.442 6.933e-05 deg
M 21.969 5.818e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9044 au
Aphelion 3.4476 au
Asc. node-Earth separation 2.07293 au
Desc. node-Earth separation 2.2354 au
Earth MOID 1.93799 au
Orbital period 2067.34 days
Date of orbit computation  Oct 31 06:11
Observational summary
Optical observations (Discarded) 225 (5)
Radar observations (Discarded) 0 (0)
Arc length 8540.68 days
Unobserved 329 days

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Ephemeris at epoch 58500 MJD
Right Ascension 180.556 deg
Declination -5.98276 deg
V Magnitude 20.77 mag
Solar Elongation 113.31 deg
Galactic Latitude 54.81 deg
Rate 0.06 deg/day
Direction 105.121 deg

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