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(499237) 2009UM131  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.67272 2.217e-08 au
e 0.28733 9.964e-08
i 18.71 1.146e-05 deg
Ω 184.487 1.917e-05 deg
ω 202.19 3.115e-05 deg
M 114.581 1.431e-05 deg

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Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9048 au
Aphelion 3.4407 au
Asc. node-Earth separation 2.34374 au
Desc. node-Earth separation 0.93522 au
Earth MOID 0.91767 au
Orbital period 1595.99 days
Date of orbit computation  feb 22 03:36
Observational summary
Optical observations (Discarded) 163 (0)
Radar observations (Discarded) 0 (0)
Arc length 4812.88 days
Unobserved 490 days

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Ephemeris at epoch 60398 MJD
Right Ascension 156.313 deg
Declination 1.17201 deg
V Magnitude 22.59 mag
Solar Elongation -148.23 deg
Galactic Latitude 46.4 deg
Rate 0.191 deg/day
Direction -38.602 deg

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