+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   226423 (2003 RQ14) Classification: Main-belt Asteroid          SPK-ID: 2226423 [ 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 14 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1198161955536143 5.8744e-08   a 2.995960219552945 3.2563e-08 au q 2.63699566401614 1.6678e-07 au i 8.968951919830594 6.0798e-06 deg node 250.8761777129682 3.8405e-05 deg peri 98.26024643815268 4.6841e-05 deg M 71.48934950442442 2.5516e-05 deg tp 2458624.367088941438 (2019-May-20.86708894) 0.00013358 TDB period 1894.098196720927 5.19 3.088e-05 8.454e-08 d yr n .1900640635333659 3.0987e-09 deg/d Q 3.35492477508975 3.6464e-08 au   Orbit Determination Parameters    # obs. used (total)      281      data-arc span      5927 days (16.23 yr)      first obs. used      2003-08-23      last obs. used      2019-11-14      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .56319      source      ORB      producer      Otto Matic      solution date      2019-Dec-04 17:27:13   Additional Information  Earth MOID = 1.65023 au   Jupiter MOID = 2.11484 au   T_jup = 3.225  [ 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 15.6   n/a MPO503110   226423 (2003 RQ14)          Discovered 2003-Sep-15 by NEAT at Haleakala Reference: 20091202/Numbers.arc Last Updated: 2009-12-04 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Aug-08 07:52 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin