NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998NU ∴ Summary
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(18736) 1998NU  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 2.3543 4.955e-09 au
e 0.488095 2.601e-08
i 2.806 2.779e-06 deg
Ω 297.499 5.475e-05 deg
ω 222.899 5.504e-05 deg
M 67.47 2.011e-06 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2052 au
Aphelion distance 3.5034 au
Asc. node-Earth separation 1.77851 au
Desc. node-Earth separation 0.33737 au
Earth MOID 0.2185 au
Orbital period 1319.44 days
Date of orbit computation   Nov 8 13:38
Observational summary
Optical observations (Discarded) 1589 (4)
Radar observations (Discarded) 0 (0)
Arc length 23798 days
Unobserved 146 days

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Ephemeris
(Epoch 58831 MJD)
Right Ascension 283.788 deg
Declination -23.0893 deg
V Magnitude 21.3 mag
Solar Elongation -21.26 deg
Galactic Latitude -11.07 deg
Rate 0.419 deg/day
Direction 83.571 deg

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