+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   452647 (2005 UK134) Classification: Main-belt Asteroid          SPK-ID: 2452647 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 21 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1922835733036078 8.5151e-08   a 2.701623905067308 3.054e-08 au q 2.182146006878519 2.414e-07 au i 11.95012753092414 7.7947e-06 deg node 236.2305994042671 2.972e-05 deg peri 105.4311135951287 3.6343e-05 deg M 143.61945272912 1.8051e-05 deg tp 2458353.437056118885 (2018-Aug-22.93705612) 8.1199e-05 TDB period 1621.943652971257 4.44 2.7503e-05 7.53e-08 d yr n .2219559226613773 3.7636e-09 deg/d Q 3.221101803256098 3.6413e-08 au   Orbit Determination Parameters    # obs. used (total)      173      data-arc span      5095 days (13.95 yr)      first obs. used      2005-10-25      last obs. used      2019-10-07      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .58019      source      ORB      producer      Otto Matic      solution date      2019-Nov-08 16:50:08   Additional Information  Earth MOID = 1.21133 au   Jupiter MOID = 2.35744 au   T_jup = 3.310  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 16.8   n/a MPO460667   452647 (2005 UK134)          Discovered 2005-Oct-25 by LONEOS at Anderson Mesa Reference: Last Updated: 2016-01-04 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Aug-06 23:40 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin