NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998UN1 ∴ Summary
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(275545) 1998UN1  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.51355 2.805e-09 au
e 0.220779 5.336e-08
i 32.428 7.376e-06 deg
Ω 217.882 6.828e-06 deg
ω 87.701 1.777e-05 deg
M 100.631 1.628e-05 deg

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Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.1794 au
Aphelion 1.8477 au
Asc. node-Earth separation 0.42143 au
Desc. node-Earth separation 0.46042 au
Earth MOID 0.37858 au
Orbital period 680.134 days
Date of orbit computation   Oct 9 21:57
Observational summary
Optical observations (Discarded) 272 (25)
Radar observations (Discarded) 0 (0)
Arc length 6295 days
Unobserved 678 days

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Ephemeris at epoch 58078 MJD
Right Ascension 123.97 deg
Declination -22.0348 deg
V Magnitude 21.32 mag
Solar Elongation 101.83 deg
Galactic Latitude 7.24 deg
Rate 0.448 deg/day
Direction 173.396 deg

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