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2011UD21  ▹ 
SUMMARY

WARNING: This object is currently included in the Risk list

Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 0.978497 1.582e-06 au
e 0.030383 3.029e-06
i 1.062 7.154e-05 deg
Ω 22.353 0.0005637 deg
ω 209.764 0.002845 deg
M 19.712 0.0025 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 0.00632 au
Desc. node-Earth separation -0.04985 au
Earth MOID 0.00304 au
Orbital period 353.539 days
Date of orbit computation   Mar 13 11:48
Observational summary
Optical observations (Discarded) 90 (2)
Radar observations (Discarded) 0 (0)
Arc length 37 days
Unobserved 2432 days

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Ephemeris at epoch 58321 MJD
Right Ascension 66.7412 deg
Declination 21.6388 deg
V Magnitude 30.91 mag
Solar Elongation 50.45 deg
Galactic Latitude -18.63 deg
Rate 0.948 deg/day
Direction 80.11 deg

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