AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999UM3 ∴ Summary
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(17181) 1999UM3  ▹ 
SUMMARY

Warning: This object is a Near Earth Asteroid. You can have more detailed information looking at
its home page on the NEODyS web site

Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.37238 8.182e-09 au
e 0.672903 7.615e-08
i 10.649 8.987e-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 31 05:07
Observational summary
Optical observations (Discarded) 243 (0)
Radar observations (Discarded) 0 (0)
Arc length 22908.2 days
Unobserved 251 days

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Ephemeris at epoch 58564 MJD
Right Ascension 317.317 deg
Declination -17.6478 deg
V Magnitude 22.6 mag
Solar Elongation 46.35 deg
Galactic Latitude -38.18 deg
Rate 0.259 deg/day
Direction 77.688 deg

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