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2011UD21  ▹ 
SUMMARY

WARNING: This object is currently included in the Risk list

Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 0.978514 1.581e-06 au
e 0.03035 3.033e-06
i 1.062 7.154e-05 deg
Ω 22.352 0.0005638 deg
ω 209.798 0.002851 deg
M 223.332 0.002983 deg

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Other useful info
Absolute Magnitude (H)    28.5 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9488 au
Aphelion 1.0082 au
Asc. node-Earth separation 0.00696 au
Desc. node-Earth separation -0.05169 au
Earth MOID 0.00332 au
Orbital period 353.549 days
Date of orbit computation   Oct 1 18:44
Observational summary
Optical observations (Discarded) 90 (2)
Radar observations (Discarded) 0 (0)
Arc length 37 days
Unobserved 2551 days

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Ephemeris at epoch 58440 MJD
Right Ascension 184.239 deg
Declination -0.96953 deg
V Magnitude 30.8 mag
Solar Elongation 51.06 deg
Galactic Latitude 60.7 deg
Rate 1.02 deg/day
Direction 113.673 deg

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