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AstDyS ∴ Objects ∴ 2011UM20 ∴ Summary
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(516907) 2011UM20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.88296 1.838e-08 au
e 0.107215 1.054e-07
i 21.922 8.568e-06 deg
Ω 53.634 1.703e-05 deg
ω 323.689 4.876e-05 deg
M 301.436 6.139e-05 deg

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Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6811 au
Aphelion 2.0848 au
Asc. node-Earth separation 0.72511 au
Desc. node-Earth separation 1.02652 au
Earth MOID 0.71174 au
Orbital period 943.756 days
Date of orbit computation  feb 22 03:39
Observational summary
Optical observations (Discarded) 156 (1)
Radar observations (Discarded) 0 (0)
Arc length 5996.99 days
Unobserved 342 days

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Ephemeris at epoch 60420 MJD
Right Ascension 350.646 deg
Declination -22.5697 deg
V Magnitude 22.17 mag
Solar Elongation 49.99 deg
Galactic Latitude -69.36 deg
Rate 0.62 deg/day
Direction 71.6 deg

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