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(312844) 2011UM55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62527 2.468e-08 au
e 0.093612 6.478e-08
i 11.393 5.146e-06 deg
Ω 53.842 2.769e-05 deg
ω 305.538 4.076e-05 deg
M 16.86 3.365e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3795 au
Aphelion 2.871 au
Asc. node-Earth separation 1.47979 au
Desc. node-Earth separation 1.7412 au
Earth MOID 1.39823 au
Orbital period 1553.67 days
Date of orbit computation  apr 23 20:55
Observational summary
Optical observations (Discarded) 440 (1)
Radar observations (Discarded) 0 (0)
Arc length 9018.23 days
Unobserved 220 days

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Ephemeris at epoch 60425 MJD
Right Ascension 28.6705 deg
Declination 7.84585 deg
V Magnitude 21.22 mag
Solar Elongation 6.62 deg
Galactic Latitude -51.82 deg
Rate 0.479 deg/day
Direction 65.567 deg

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