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(504720) 2009UM31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.54826 2.119e-08 au
e 0.106512 1.299e-07
i 29.258 1.485e-05 deg
Ω 222.99 1.405e-05 deg
ω 274.425 8.844e-05 deg
M 115.616 8.428e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2768 au
Aphelion 2.8197 au
Asc. node-Earth separation 1.4906 au
Desc. node-Earth separation 1.54954 au
Earth MOID 1.42697 au
Orbital period 1485.82 days
Date of orbit computation  feb 22 03:37
Observational summary
Optical observations (Discarded) 173 (2)
Radar observations (Discarded) 0 (0)
Arc length 7827.88 days
Unobserved 332 days

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Ephemeris at epoch 60423 MJD
Right Ascension 285.227 deg
Declination 1.92083 deg
V Magnitude 21.77 mag
Solar Elongation 104.74 deg
Galactic Latitude -1.23 deg
Rate 0.251 deg/day
Direction 19.196 deg

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