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NEODyS ∴ Objects ∴ 1993UB ∴ Summary
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(16657) 1993UB  ▹ 
SUMMARY
Keplerian elements at epoch
58600.0 MJD
Value 1-σ variation Units
a 2.27649 3.663e-09 au
e 0.461355 5.882e-08
i 24.979 1.066e-05 deg
Ω 31.301 1.502e-05 deg
ω 21.173 2.14e-05 deg
M 142.933 8.729e-06 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2262 au
Aphelion 3.3268 au
Asc. node-Earth separation 0.25841 au
Desc. node-Earth separation 2.13991 au
Earth MOID 0.25164 au
Orbital period 1254.58 days
Date of orbit computation   Jun 10 15:38
Observational summary
Optical observations (Discarded) 460 (5)
Radar observations (Discarded) 0 (0)
Arc length 9351 days
Unobserved 54 days

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Ephemeris at epoch 58688 MJD
Right Ascension 203.521 deg
Declination -17.3757 deg
V Magnitude 22.75 mag
Solar Elongation -87.59 deg
Galactic Latitude 44.31 deg
Rate 0.125 deg/day
Direction 119.838 deg

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