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 1.66e-08 au
e 0.48803 6.186e-08
i 2.806 6.043e-06 deg
Ω 297.54 0.0001498 deg
ω 222.838 0.0001499 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   Aug 17 14:51
Observational summary
Optical observations (Discarded) 628 (2)
Radar observations (Discarded) 0 (0)
Arc length 23094 days
Unobserved 37 days

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Ephemeris at epoch 58018 MJD
Right Ascension 351.308 deg
Declination -0.15066 deg
V Magnitude 20.59 mag
Solar Elongation -172.27 deg
Galactic Latitude -55.99 deg
Rate 0.244 deg/day
Direction -112.715 deg

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