NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998UT18 ∴ Summary
Contact »
(85774) 1998UT18  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.40322 1.632e-10 au
e 0.328981 1.348e-08
i 13.59 6.065e-06 deg
Ω 64.665 4.552e-06 deg
ω 50.06 6.918e-06 deg
M 313.913 1.94e-06 deg

More info »
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   Apr 20 15:40
Observational summary
Optical observations (Discarded) 662 (12)
Radar observations (Discarded) 8 (1)
Arc length 10942 days
Unobserved 8 days

More info »
Ephemeris at epoch 58596 MJD
Right Ascension 249.99 deg
Declination -6.90922 deg
V Magnitude 19.42 mag
Solar Elongation 140.36 deg
Galactic Latitude 25.13 deg
Rate 0.536 deg/day
Direction -116.645 deg

More info »





This Web Site has been visited 2021078 times since

and this Page has been visited 7125 times since 2011/06/21