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AstDyS ∴ Objects ∴ 2011UM55 ∴ Summary
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(312844) 2011UM55  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.62613 4.727e-08 au
e 0.09282 1.608e-07
i 11.393 1.083e-05 deg
Ω 53.871 4.229e-05 deg
ω 304.587 6.468e-05 deg
M 274.37 4.766e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3824 au
Aphelion 2.8699 au
Asc. node-Earth separation 1.484 au
Desc. node-Earth separation 1.73596 au
Earth MOID 1.40071 au
Orbital period 1554.44 days
Date of orbit computation  Dec 20 14:48
Observational summary
Optical observations (Discarded) 214 (1)
Radar observations (Discarded) 0 (0)
Arc length 7042.37 days
Unobserved 368 days

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Ephemeris at epoch 58580 MJD
Right Ascension 330.602 deg
Declination -21.6827 deg
V Magnitude 21.53 mag
Solar Elongation 52.13 deg
Galactic Latitude -51.31 deg
Rate 0.427 deg/day
Direction 75.115 deg

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