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AstDyS ∴ Objects ∴ 2011UT21 ∴ Summary
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(491174) 2011UT21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.7234 3.528e-08 au
e 0.224069 9.491e-08
i 7.5 1.047e-05 deg
Ω 347.637 7.2e-05 deg
ω 54.532 8.328e-05 deg
M 267.083 2.626e-05 deg

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Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1132 au
Aphelion 3.3336 au
Asc. node-Earth separation 1.28262 au
Desc. node-Earth separation 1.98083 au
Earth MOID 1.13156 au
Orbital period 1641.59 days
Date of orbit computation  feb 22 03:34
Observational summary
Optical observations (Discarded) 78 (0)
Radar observations (Discarded) 0 (0)
Arc length 4752.85 days
Unobserved 1202 days

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Ephemeris at epoch 60423 MJD
Right Ascension 314.517 deg
Declination -23.9679 deg
V Magnitude 23.56 mag
Solar Elongation 82.89 deg
Galactic Latitude -37.74 deg
Rate 0.253 deg/day
Direction 77.671 deg

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