NEODyS-2

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NEODyS ∴ Objects ∴ 1998UL1 ∴ Summary
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(159399) 1998UL1  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.52689 6.152e-09 au
e 0.214064 5.824e-08
i 41.971 9.247e-06 deg
Ω 214.871 5.432e-06 deg
ω 353.209 1.367e-05 deg
M 275.543 2.027e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2 au
Aphelion 1.8537 au
Asc. node-Earth separation 0.19569 au
Desc. node-Earth separation 0.8559 au
Earth MOID 0.19564 au
Orbital period 689.143 days
Date of orbit computation   Mar 13 09:45
Observational summary
Optical observations (Discarded) 913 (6)
Radar observations (Discarded) 0 (0)
Arc length 7054 days
Unobserved 245 days

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Ephemeris at epoch 58383 MJD
Right Ascension 202.718 deg
Declination -4.97543 deg
V Magnitude 19.51 mag
Solar Elongation -24.51 deg
Galactic Latitude 56.51 deg
Rate 0.834 deg/day
Direction 89.498 deg

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