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NEODyS ∴ Objects ∴ 1993UB ∴ Summary
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(16657) 1993UB  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 2.27597 2.434e-09 au
e 0.461749 3.648e-08
i 24.986 6.485e-06 deg
Ω 31.298 1.014e-05 deg
ω 21.148 1.497e-05 deg
M 28.127 5.77e-06 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.225 au
Aphelion 3.3269 au
Asc. node-Earth separation 0.25642 au
Desc. node-Earth separation 2.14029 au
Earth MOID 0.24966 au
Orbital period 1254.15 days
Date of orbit computation   Feb 7 10:50
Observational summary
Optical observations (Discarded) 431 (29)
Radar observations (Discarded) 0 (0)
Arc length 8871 days
Unobserved 18 days

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Ephemeris at epoch 58172 MJD
Right Ascension 44.4075 deg
Declination 49.6807 deg
V Magnitude 19.34 mag
Solar Elongation -84.18 deg
Galactic Latitude -8.23 deg
Rate 0.776 deg/day
Direction 73.672 deg

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