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(398514) 2011UN257  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.14082 3.345e-08 au
e 0.063864 7.39e-08
i 9.79 8.955e-06 deg
Ω 220.42 3.054e-05 deg
ω 215.237 6.541e-05 deg
M 56.452 5.784e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9402 au
Aphelion 3.3414 au
Asc. node-Earth separation 2.29261 au
Desc. node-Earth separation 1.9816 au
Earth MOID 1.96083 au
Orbital period 2033.12 days
Date of orbit computation  apr 23 21:14
Observational summary
Optical observations (Discarded) 241 (1)
Radar observations (Discarded) 0 (0)
Arc length 8473.03 days
Unobserved 70 days

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Ephemeris at epoch 60426 MJD
Right Ascension 123.978 deg
Declination 9.52021 deg
V Magnitude 22.02 mag
Solar Elongation -88.14 deg
Galactic Latitude 23.06 deg
Rate 0.202 deg/day
Direction 87.397 deg

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