NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999UM3 ∴ Summary
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(17181) 1999UM3  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.37238 8.184e-09 au
e 0.672903 7.615e-08
i 10.649 8.989e-06 deg
Ω 113.566 5.344e-05 deg
ω 36.835 5.318e-05 deg
M 41.547 7.79e-06 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 0.776 au
Aphelion 3.9688 au
Asc. node-Earth separation -0.1408 au
Desc. node-Earth separation 1.79546 au
Earth MOID 0.07025 au
Orbital period 1334.67 days
Date of orbit computation   Oct 1 16:36
Observational summary
Optical observations (Discarded) 243 (0)
Radar observations (Discarded) 0 (0)
Arc length 22908 days
Unobserved 128 days

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Ephemeris at epoch 58441 MJD
Right Ascension 270.422 deg
Declination -22.0341 deg
V Magnitude 21.64 mag
Solar Elongation -34.08 deg
Galactic Latitude 0.38 deg
Rate 0.437 deg/day
Direction 93.665 deg

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