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NEODyS ∴ Objects ∴ 1998NU ∴ Summary
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(18736) 1998NU  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.34966 4.006e-09 au
e 0.490863 2.373e-08
i 2.806 2.566e-06 deg
Ω 297.425 5.122e-05 deg
ω 222.926 5.132e-05 deg
M 144.916 1.885e-06 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1963 au
Aphelion distance 3.503 au
Asc. node-Earth separation 1.77009 au
Desc. node-Earth separation 0.32829 au
Earth MOID 0.20883 au
Orbital period 1315.55 days
Date of orbit computation   giu 11 14:35
Observational summary
Optical observations (Discarded) 1747 (6)
Radar observations (Discarded) 0 (0)
Arc length 25584 days
Unobserved 6 days

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Ephemeris
(Epoch 60477 MJD)
Right Ascension 351.681 deg
Declination -1.61784 deg
V Magnitude 22.13 mag
Solar Elongation 93.3 deg
Galactic Latitude -57.4 deg
Rate 0.092 deg/day
Direction 58.874 deg

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