+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   447598 (2006 UG85) Classification: Main-belt Asteroid          SPK-ID: 2447598 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 15 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1589417830860146 8.9196e-08   a 2.79716206681886 3.7394e-08 au q 2.352576140338109 2.6607e-07 au i 24.96169928068563 1.0443e-05 deg node 37.73158901313068 1.4212e-05 deg peri 93.22305195810495 4.4638e-05 deg M 298.71308807091 3.4575e-05 deg tp 2459491.397581229583 (2021-Oct-03.89758123) 0.00016385 TDB period 1708.735616567142 4.68 3.4265e-05 9.381e-08 d yr n .210682095292917 4.2247e-09 deg/d Q 3.241747993299612 4.3337e-08 au   Orbit Determination Parameters    # obs. used (total)      171      data-arc span      5222 days (14.30 yr)      first obs. used      2006-09-25      last obs. used      2021-01-11      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .54477      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 17:50:37   Additional Information  Earth MOID = 1.50912 au   Jupiter MOID = 2.0929 au   T_jup = 3.173  [ 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 16.4   n/a MPO409029   447598 (2006 UG85)          Discovered 2006-Oct-17 by Spacewatch at Kitt Peak Reference: Last Updated: 2015-10-28 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Feb-27 05:06 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin