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AstDyS ∴ Objects ∴ 1999UN18 ∴ Summary
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(225388) 1999UN18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.16813 7.579e-09 au
e 0.154989 4.221e-08
i 3.79 3.1e-06 deg
Ω 56.936 6.66e-05 deg
ω 315.263 6.763e-05 deg
M 243.853 1.264e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8321 au
Aphelion 2.5042 au
Asc. node-Earth separation 0.91851 au
Desc. node-Earth separation 1.36657 au
Earth MOID 0.83484 au
Orbital period 1166.07 days
Date of orbit computation  feb 22 02:38
Observational summary
Optical observations (Discarded) 1409 (322)
Radar observations (Discarded) 0 (0)
Arc length 8594.94 days
Unobserved 369 days

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Ephemeris at epoch 60419 MJD
Right Ascension 268.05 deg
Declination -24.3175 deg
V Magnitude 20.64 mag
Solar Elongation 120.87 deg
Galactic Latitude 1.12 deg
Rate 0.075 deg/day
Direction 114.761 deg

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