NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998NU ∴ Summary
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(18736) 1998NU  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 2.35344 1.641e-08 au
e 0.487915 6.132e-08
i 2.805 5.697e-06 deg
Ω 297.525 0.0001442 deg
ω 222.851 0.0001442 deg
M 263.735 1.911e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2052 au
Aphelion 3.5017 au
Asc. node-Earth separation 1.77613 au
Desc. node-Earth separation 0.33627 au
Earth MOID 0.21717 au
Orbital period 1318.72 days
Date of orbit computation   Mar 13 09:46
Observational summary
Optical observations (Discarded) 647 (2)
Radar observations (Discarded) 0 (0)
Arc length 23158 days
Unobserved 186 days

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Ephemeris at epoch 58231 MJD
Right Ascension 22.517 deg
Declination 11.6465 deg
V Magnitude 21.2 mag
Solar Elongation 7.7 deg
Galactic Latitude -50.11 deg
Rate 0.382 deg/day
Direction 68.341 deg

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