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 1.669e-08 au
e 0.48803 6.206e-08
i 2.806 6.139e-06 deg
Ω 297.54 0.000152 deg
ω 222.838 0.000152 deg
M 209.145 1.862e-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   Jul 10 17:35
Observational summary
Optical observations (Discarded) 624 (2)
Radar observations (Discarded) 0 (0)
Arc length 22740 days
Unobserved 330 days

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Ephemeris at epoch 57957 MJD
Right Ascension 0.99684 deg
Declination 3.24417 deg
V Magnitude 21.59 mag
Solar Elongation 117.87 deg
Galactic Latitude -57.54 deg
Rate 0.032 deg/day
Direction -83.581 deg

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