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(554512) 2012US31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31287 1.938e-08 au
e 0.262985 1.012e-07
i 8.288 9.04e-06 deg
Ω 258.539 6.23e-05 deg
ω 93.093 6.75e-05 deg
M 116.864 1.953e-05 deg

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Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7046 au
Aphelion 2.9211 au
Asc. node-Earth separation 1.16836 au
Desc. node-Earth separation 1.13907 au
Earth MOID 0.72408 au
Orbital period 1284.77 days
Date of orbit computation  feb 22 03:46
Observational summary
Optical observations (Discarded) 266 (34)
Radar observations (Discarded) 0 (0)
Arc length 6561.62 days
Unobserved 79 days

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Ephemeris at epoch 60398 MJD
Right Ascension 109.517 deg
Declination 14.5625 deg
V Magnitude 22.81 mag
Solar Elongation -100.49 deg
Galactic Latitude 12.39 deg
Rate 0.149 deg/day
Direction 88.515 deg

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