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2011UL169  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.46076 0.0004453 au
e 0.377638 0.0002212
i 6.812 0.00321 deg
Ω 212.326 0.0004407 deg
ω 132.872 0.002387 deg
M 334.155 0.8417 deg

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Other useful info
Absolute Magnitude (H)    28.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9091 au
Aphelion distance 2.0124 au
Asc. node-Earth separation 0.67986 au
Desc. node-Earth separation 0.00288 au
Earth MOID 0.0013 au
Orbital period 644.862 days
Date of orbit computation   May 28 12:56
Observational summary
Optical observations (Discarded) 26 (0)
Radar observations (Discarded) 0 (0)
Arc length 4 days
Unobserved 3321 days

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Ephemeris
(Epoch 59186 MJD)
Right Ascension 142.019 deg
Declination 3.51477 deg
V Magnitude 30.59 mag
Solar Elongation 107.44 deg
Galactic Latitude 36.08 deg
Rate 0.145 deg/day
Direction 163.037 deg

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