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AstDyS ∴ Objects ∴ 2001UN55 ∴ Summary
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(279990) 2001UN55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.73658 1.819e-08 au
e 0.165463 6.694e-08
i 10.937 5.638e-06 deg
Ω 229.081 3.158e-05 deg
ω 135.9 3.717e-05 deg
M 351.959 1.84e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2838 au
Aphelion 3.1894 au
Asc. node-Earth separation 2.01067 au
Desc. node-Earth separation 1.38987 au
Earth MOID 1.29759 au
Orbital period 1653.52 days
Date of orbit computation  apr 23 20:48
Observational summary
Optical observations (Discarded) 417 (3)
Radar observations (Discarded) 0 (0)
Arc length 7554.04 days
Unobserved 698 days

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Ephemeris at epoch 60425 MJD
Right Ascension 8.60673 deg
Declination 10.0372 deg
V Magnitude 21.08 mag
Solar Elongation 23.77 deg
Galactic Latitude -52.61 deg
Rate 0.503 deg/day
Direction 69.077 deg

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