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 7.036e-09 au
e 0.487827 5.246e-08
i 2.805 5.003e-06 deg
Ω 297.515 5.917e-05 deg
ω 222.859 5.952e-05 deg
M 318.326 3.263e-06 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   Feb 21 15:22
Observational summary
Optical observations (Discarded) 936 (8)
Radar observations (Discarded) 0 (0)
Arc length 23647 days
Unobserved 2 days

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Ephemeris at epoch 58536 MJD
Right Ascension 117.803 deg
Declination 15.0029 deg
V Magnitude 14.71 mag
Solar Elongation -143.71 deg
Galactic Latitude 19.86 deg
Rate 0.381 deg/day
Direction 127.739 deg

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