+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   160728 (2000 QG192) Classification: Main-belt Asteroid          SPK-ID: 2160728 [ 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 20 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1377350985322728 3.3981e-08   a 2.320151376772221 1.0204e-08 au q 2.000585098282711 7.802e-08 au i 7.33938733249822 3.7115e-06 deg node 57.04905628747253 3.1486e-05 deg peri 317.8482325317206 3.4741e-05 deg M 183.7435652562149 1.4736e-05 deg tp 2459632.497541456304 (2022-Feb-21.99754146) 5.4173e-05 TDB period 1290.841467745574 3.53 8.5157e-06 2.331e-08 d yr n .2788878487369421 1.8398e-09 deg/d Q 2.639717655261732 1.161e-08 au   Orbit Determination Parameters    # obs. used (total)      732      data-arc span      7204 days (19.72 yr)      first obs. used      2000-08-01      last obs. used      2020-04-22      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .55357      source      ORB      producer      Otto Matic      solution date      2020-May-21 01:35:23   Additional Information  Earth MOID = 1.00938 au   Jupiter MOID = 2.82774 au   T_jup = 3.555  [ 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 15.9   n/a MPO469698   160728 (2000 QG192)          Discovered 2000-Aug-26 by LINEAR at Socorro Reference: 20070828/Numbers.arc Last Updated: 2007-08-30 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Aug-13 20:07 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin