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2011UD21  ▹ 
SUMMARY

WARNING: This object is currently included in the Risk list

Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 0.978511 9.867e-07 au
e 0.03036 1.888e-06
i 1.062 4.45e-05 deg
Ω 22.355 0.0003495 deg
ω 209.793 0.001762 deg
M 176.027 0.001261 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 0.00741 au
Desc. node-Earth separation -0.04868 au
Earth MOID 0.00347 au
Orbital period 353.547 days
Date of orbit computation   Oct 9 19:28
Observational summary
Optical observations (Discarded) 90 (6)
Radar observations (Discarded) 0 (0)
Arc length 37 days
Unobserved 2158 days

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Ephemeris at epoch 58047 MJD
Right Ascension 152.811 deg
Declination 12.1949 deg
V Magnitude 30.72 mag
Solar Elongation 57.14 deg
Galactic Latitude 49.66 deg
Rate 0.987 deg/day
Direction 110.401 deg

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