NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998UT18 ∴ Summary
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(85774) 1998UT18  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.40304 1.82e-10 au
e 0.329 1.087e-08
i 13.589 5.93e-06 deg
Ω 64.658 5.017e-06 deg
ω 50.104 6.753e-06 deg
M 191.082 1.672e-06 deg

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Other useful info
Absolute Magnitude (H)    19.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9414 au
Aphelion distance 1.8646 au
Asc. node-Earth separation 0.04648 au
Desc. node-Earth separation 0.57442 au
Earth MOID 0.03588 au
Orbital period 607.018 days
Date of orbit computation   Nov 8 14:21
Observational summary
Optical observations (Discarded) 730 (6)
Radar observations (Discarded) 8 (1)
Arc length 10996 days
Unobserved 165 days

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Ephemeris
(Epoch 58807 MJD)
Right Ascension 282.033 deg
Declination -31.7651 deg
V Magnitude 23.41 mag
Solar Elongation -43.95 deg
Galactic Latitude -13.25 deg
Rate 0.518 deg/day
Direction 85.317 deg

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