NEODyS-2

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(17181) 1999UM3  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 2.37049 7.613e-09 au
e 0.673842 5.704e-08
i 10.655 6.936e-06 deg
Ω 113.573 3.383e-05 deg
ω 36.778 3.364e-05 deg
M 257.598 7.679e-06 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7732 au
Aphelion distance 3.9678 au
Asc. node-Earth separation -0.14305 au
Desc. node-Earth separation 1.79326 au
Earth MOID 0.07139 au
Orbital period 1333.08 days
Date of orbit computation   Mar 19 08:40
Observational summary
Optical observations (Discarded) 278 (1)
Radar observations (Discarded) 0 (0)
Arc length 23734 days
Unobserved 242 days

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Ephemeris
(Epoch 59380 MJD)
Right Ascension 35.4345 deg
Declination 4.95469 deg
V Magnitude 21.72 mag
Solar Elongation 49.6 deg
Galactic Latitude -51.2 deg
Rate 0.408 deg/day
Direction 74.714 deg

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