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AstDyS ∴ Objects ∴ 1999UM54 ∴ Summary
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(118442) 1999UM54  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.17605 2.381e-08 au
e 0.07962 4.271e-08
i 9.825 6.19e-06 deg
Ω 190.823 2.79e-05 deg
ω 292.919 5.25e-05 deg
M 4.15 4.653e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9232 au
Aphelion 3.4289 au
Asc. node-Earth separation 2.06196 au
Desc. node-Earth separation 2.25719 au
Earth MOID 1.95625 au
Orbital period 2067.42 days
Date of orbit computation  feb 22 02:15
Observational summary
Optical observations (Discarded) 430 (6)
Radar observations (Discarded) 0 (0)
Arc length 10682 days
Unobserved 108 days

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Ephemeris at epoch 60420 MJD
Right Ascension 113.332 deg
Declination 13.1166 deg
V Magnitude 21.28 mag
Solar Elongation -82.96 deg
Galactic Latitude 15.13 deg
Rate 0.241 deg/day
Direction 85.113 deg

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