NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998NU ∴ Summary
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(18736) 1998NU  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.35342 1.037e-08 au
e 0.487827 5.747e-08
i 2.805 5.543e-06 deg
Ω 297.515 0.0001363 deg
ω 222.859 0.0001363 deg
M 318.326 1.06e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2054 au
Aphelion 3.5015 au
Asc. node-Earth separation 1.77624 au
Desc. node-Earth separation 0.33574 au
Earth MOID 0.21592 au
Orbital period 1318.7 days
Date of orbit computation   Dec 3 16:51
Observational summary
Optical observations (Discarded) 679 (2)
Radar observations (Discarded) 0 (0)
Arc length 23564 days
Unobserved 13 days

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Ephemeris at epoch 58464 MJD
Right Ascension 115.316 deg
Declination 24.5166 deg
V Magnitude 16.6 mag
Solar Elongation 146.58 deg
Galactic Latitude 21.34 deg
Rate 0.151 deg/day
Direction 110.095 deg

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