NEODyS-2

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NEODyS ∴ Objects ∴ 1998UL1 ∴ Summary
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(159399) 1998UL1  ▹ 
SUMMARY
Keplerian elements at epoch
58600.0 MJD
Value 1-σ variation Units
a 1.52682 6.043e-09 au
e 0.214065 5.736e-08
i 41.97 9.085e-06 deg
Ω 214.87 5.39e-06 deg
ω 353.2 1.367e-05 deg
M 124.517 2.122e-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 0.1955 au
Desc. node-Earth separation 0.85659 au
Earth MOID 0.19545 au
Orbital period 689.1 days
Date of orbit computation   May 25 10:41
Observational summary
Optical observations (Discarded) 918 (6)
Radar observations (Discarded) 0 (0)
Arc length 7054 days
Unobserved 543 days

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Ephemeris at epoch 58681 MJD
Right Ascension 47.5644 deg
Declination 27.1756 deg
V Magnitude 20.76 mag
Solar Elongation 61.73 deg
Galactic Latitude -26.27 deg
Rate 0.427 deg/day
Direction 95.293 deg

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