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AstDyS ∴ Objects ∴ 1998UA28 ∴ Summary
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(31359) 1998UA28  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27264 7.919e-09 au
e 0.194036 3.54e-08
i 23.057 5.287e-06 deg
Ω 215.172 8.286e-06 deg
ω 306.419 1.511e-05 deg
M 45.01 1.285e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8317 au
Aphelion 2.7136 au
Asc. node-Earth separation 0.95504 au
Desc. node-Earth separation 1.47908 au
Earth MOID 0.89831 au
Orbital period 1251.39 days
Date of orbit computation  feb 22 01:56
Observational summary
Optical observations (Discarded) 1878 (9)
Radar observations (Discarded) 0 (0)
Arc length 12982.9 days
Unobserved 401 days

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Ephemeris at epoch 60419 MJD
Right Ascension 249.121 deg
Declination -10.7017 deg
V Magnitude 17.87 mag
Solar Elongation 138.73 deg
Galactic Latitude 23.64 deg
Rate 0.313 deg/day
Direction -14.879 deg

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