NEODyS-2

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2011UN20  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.57187 0.000175 au
e 0.316909 6.819e-05
i 13.099 0.002156 deg
Ω 209.964 0.0004018 deg
ω 150.882 0.0002245 deg
M 107.283 0.2028 deg

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Other useful info
Absolute Magnitude (H)    23.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0737 au
Aphelion 2.07 au
Asc. node-Earth separation 0.95084 au
Desc. node-Earth separation 0.1118 au
Earth MOID 0.09875 au
Orbital period 719.821 days
Date of orbit computation   Feb 5 13:57
Observational summary
Optical observations (Discarded) 69 (5)
Radar observations (Discarded) 0 (0)
Arc length 30 days
Unobserved 2292 days

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Ephemeris at epoch 58174 MJD
Right Ascension 98.9651 deg
Declination 0.61371 deg
V Magnitude 25.62 mag
Solar Elongation -120.77 deg
Galactic Latitude -3.18 deg
Rate 0.262 deg/day
Direction 31.345 deg

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