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(266838) 2009UW21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57765 2.1e-08 au
e 0.10165 5.79e-08
i 5.622 6.334e-06 deg
Ω 132.657 6.372e-05 deg
ω 183.513 7.181e-05 deg
M 236.558 3.154e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3156 au
Aphelion 2.8397 au
Asc. node-Earth separation 1.85408 au
Desc. node-Earth separation 1.30184 au
Earth MOID 1.30177 au
Orbital period 1511.59 days
Date of orbit computation  apr 23 20:46
Observational summary
Optical observations (Discarded) 261 (1)
Radar observations (Discarded) 0 (0)
Arc length 6240.09 days
Unobserved 39 days

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Ephemeris at epoch 60426 MJD
Right Ascension 178.079 deg
Declination 8.22726 deg
V Magnitude 21.33 mag
Solar Elongation -138.57 deg
Galactic Latitude 66.48 deg
Rate 0.108 deg/day
Direction -73.441 deg

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