NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998UL1 ∴ Summary
Contact »
(159399) 1998UL1  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.5269 6.044e-09 au
e 0.214105 5.739e-08
i 41.971 9.086e-06 deg
Ω 214.871 5.399e-06 deg
ω 353.213 1.367e-05 deg
M 20.019 2.067e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2 au
Aphelion 1.8538 au
Asc. node-Earth separation 0.19371 au
Desc. node-Earth separation 0.85665 au
Earth MOID 0.19365 au
Orbital period 689.147 days
Date of orbit computation   Oct 1 16:35
Observational summary
Optical observations (Discarded) 913 (6)
Radar observations (Discarded) 0 (0)
Arc length 7054 days
Unobserved 303 days

More info »
Ephemeris at epoch 58441 MJD
Right Ascension 250.598 deg
Declination -2.71577 deg
V Magnitude 19.74 mag
Solar Elongation -23.21 deg
Galactic Latitude 26.93 deg
Rate 0.823 deg/day
Direction 84.343 deg

More info »





This Web Site has been visited 446035 times since 47

and this Page has been visited 4765 times since 2011/06/25