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(159399) 1998UL1  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.52692 4.649e-09 au
e 0.213984 5.783e-08
i 41.968 8.362e-06 deg
Ω 214.87 4.907e-06 deg
ω 353.201 1.356e-05 deg
M 228.995 1.949e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2002 au
Aphelion distance 1.8537 au
Asc. node-Earth separation 0.19738 au
Desc. node-Earth separation 0.85665 au
Earth MOID 0.19733 au
Orbital period 689.165 days
Date of orbit computation   Jan 4 13:34
Observational summary
Optical observations (Discarded) 1096 (5)
Radar observations (Discarded) 0 (0)
Arc length 7767 days
Unobserved 49 days

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Ephemeris
(Epoch 58900 MJD)
Right Ascension 56.2155 deg
Declination -25.8079 deg
V Magnitude 19.75 mag
Solar Elongation -78.73 deg
Galactic Latitude -51.36 deg
Rate 0.359 deg/day
Direction 61.453 deg

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