NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998UT18 ∴ Summary
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(85774) 1998UT18  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.40322 1.655e-10 au
e 0.328981 1.37e-08
i 13.59 6.236e-06 deg
Ω 64.665 4.554e-06 deg
ω 50.06 6.989e-06 deg
M 313.913 1.973e-06 deg

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Other useful info
Absolute Magnitude (H)    19.1 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9416 au
Aphelion 1.8649 au
Asc. node-Earth separation 0.04605 au
Desc. node-Earth separation 0.57178 au
Earth MOID 0.0355 au
Orbital period 607.138 days
Date of orbit computation   Nov 29 15:12
Observational summary
Optical observations (Discarded) 632 (12)
Radar observations (Discarded) 8 (1)
Arc length 10792 days
Unobserved 99 days

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Ephemeris at epoch 58538 MJD
Right Ascension 250.122 deg
Declination 3.01172 deg
V Magnitude 20.31 mag
Solar Elongation 87.11 deg
Galactic Latitude 30.3 deg
Rate 0.405 deg/day
Direction 113.078 deg

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