NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998UN1 ∴ Summary
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(275545) 1998UN1  ▹ 
SUMMARY
Keplerian elements at epoch
58600.0 MJD
Value 1-σ variation Units
a 1.51351 4.704e-09 au
e 0.220765 9.017e-08
i 32.427 1.258e-05 deg
Ω 217.881 1.147e-05 deg
ω 87.672 2.978e-05 deg
M 58.265 2.851e-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 1.8476 au
Asc. node-Earth separation 0.42012 au
Desc. node-Earth separation 0.46008 au
Earth MOID 0.37751 au
Orbital period 680.108 days
Date of orbit computation   May 25 11:19
Observational summary
Optical observations (Discarded) 272 (7)
Radar observations (Discarded) 0 (0)
Arc length 6295 days
Unobserved 1282 days

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Ephemeris at epoch 58682 MJD
Right Ascension 84.7125 deg
Declination 12.131 deg
V Magnitude 22.05 mag
Solar Elongation 31.96 deg
Galactic Latitude -10.09 deg
Rate 0.612 deg/day
Direction 103.905 deg

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