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AstDyS ∴ Objects ∴ 2011UN187 ∴ Summary
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(398500) 2011UN187  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10997 3.598e-08 au
e 0.08883 8.106e-08
i 15.921 9.108e-06 deg
Ω 225.453 2.04e-05 deg
ω 152.321 4.38e-05 deg
M 113.255 3.709e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8337 au
Aphelion 3.3862 au
Asc. node-Earth separation 2.33996 au
Desc. node-Earth separation 1.87039 au
Earth MOID 1.84712 au
Orbital period 2003.24 days
Date of orbit computation  apr 23 21:14
Observational summary
Optical observations (Discarded) 247 (2)
Radar observations (Discarded) 0 (0)
Arc length 8475.23 days
Unobserved 70 days

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Ephemeris at epoch 60425 MJD
Right Ascension 124.011 deg
Declination 2.68992 deg
V Magnitude 22.01 mag
Solar Elongation -90.69 deg
Galactic Latitude 20.01 deg
Rate 0.179 deg/day
Direction 76.011 deg

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