NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998NU ∴ Summary
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(18736) 1998NU  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 2.35306 1.665e-08 au
e 0.48819 6.205e-08
i 2.806 6.14e-06 deg
Ω 297.552 0.0001519 deg
ω 222.82 0.000152 deg
M 154.553 1.813e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2043 au
Aphelion 3.5018 au
Asc. node-Earth separation 1.77726 au
Desc. node-Earth separation 0.33595 au
Earth MOID 0.21645 au
Orbital period 1318.4 days
Date of orbit computation   May 15 15:33
Observational summary
Optical observations (Discarded) 624 (2)
Radar observations (Discarded) 0 (0)
Arc length 22740 days
Unobserved 275 days

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Ephemeris at epoch 57902 MJD
Right Ascension 356.633 deg
Declination 0.53813 deg
V Magnitude 22.18 mag
Solar Elongation 70.48 deg
Galactic Latitude -58.24 deg
Rate 0.189 deg/day
Direction 63.372 deg

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