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AstDyS ∴ Objects ∴ 1998UB16 ∴ Summary
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(74318) 1998UB16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.66166 1.05e-08 au
e 0.134321 4.617e-08
i 12.716 4.388e-06 deg
Ω 51.682 1.74e-05 deg
ω 155.212 2.223e-05 deg
M 136.513 1.418e-05 deg

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Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3041 au
Aphelion 3.0192 au
Asc. node-Earth separation 1.98807 au
Desc. node-Earth separation 1.31914 au
Earth MOID 1.30414 au
Orbital period 1586.08 days
Date of orbit computation  apr 23 20:02
Observational summary
Optical observations (Discarded) 1915 (5)
Radar observations (Discarded) 0 (0)
Arc length 9159.4 days
Unobserved 190 days

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Ephemeris at epoch 60425 MJD
Right Ascension 9.84888 deg
Declination -4.45878 deg
V Magnitude 20.11 mag
Solar Elongation 28.71 deg
Galactic Latitude -67.15 deg
Rate 0.366 deg/day
Direction 65.906 deg

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