NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998NU ∴ Summary
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(18736) 1998NU  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 2.35332 8.818e-09 au
e 0.48803 3.465e-08
i 2.806 3.202e-06 deg
Ω 297.54 8.286e-05 deg
ω 222.838 8.29e-05 deg
M 209.145 1.006e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2048 au
Aphelion 3.5018 au
Asc. node-Earth separation 1.77622 au
Desc. node-Earth separation 0.33787 au
Earth MOID 0.21851 au
Orbital period 1318.62 days
Date of orbit computation   Oct 20 15:01
Observational summary
Optical observations (Discarded) 647 (28)
Radar observations (Discarded) 0 (0)
Arc length 23158 days
Unobserved 32 days

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Ephemeris at epoch 58077 MJD
Right Ascension 344.367 deg
Declination -3.54931 deg
V Magnitude 21.55 mag
Solar Elongation -106.6 deg
Galactic Latitude -53.99 deg
Rate 0.028 deg/day
Direction 91.995 deg

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