NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998UT18 ∴ Summary
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(85774) 1998UT18  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.40313 1.231e-10 au
e 0.328994 8.228e-09
i 13.59 4.335e-06 deg
Ω 64.666 3.033e-06 deg
ω 50.07 4.278e-06 deg
M 195.302 1.316e-06 deg

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Other useful info
Absolute Magnitude (H)    19.1 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9415 au
Aphelion 1.8647 au
Asc. node-Earth separation 0.04555 au
Desc. node-Earth separation 0.57334 au
Earth MOID 0.03515 au
Orbital period 607.077 days
Date of orbit computation   Feb 5 17:30
Observational summary
Optical observations (Discarded) 595 (57)
Radar observations (Discarded) 8 (1)
Arc length 9192 days
Unobserved 1329 days

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Ephemeris at epoch 58167 MJD
Right Ascension 308.694 deg
Declination -25.7986 deg
V Magnitude 23.4 mag
Solar Elongation 25.38 deg
Galactic Latitude -33.2 deg
Rate 0.55 deg/day
Direction 80.429 deg

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