NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998NU ∴ Summary
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(18736) 1998NU  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.35342 6.487e-09 au
e 0.487827 3.609e-08
i 2.805 3.265e-06 deg
Ω 297.515 5.288e-05 deg
ω 222.859 5.329e-05 deg
M 318.326 2.524e-06 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2054 au
Aphelion 3.5015 au
Asc. node-Earth separation 1.77624 au
Desc. node-Earth separation 0.33574 au
Earth MOID 0.21592 au
Orbital period 1318.7 days
Date of orbit computation   Apr 22 15:34
Observational summary
Optical observations (Discarded) 1386 (16)
Radar observations (Discarded) 0 (0)
Arc length 23706 days
Unobserved 4 days

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Ephemeris at epoch 58597 MJD
Right Ascension 158.751 deg
Declination -0.44853 deg
V Magnitude 16.1 mag
Solar Elongation -126.75 deg
Galactic Latitude 47.16 deg
Rate 0.803 deg/day
Direction 106.929 deg

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