+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   410222 (2007 RN319) Classification: Main-belt Asteroid          SPK-ID: 2410222 [ 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 .1900991168492329 6.4267e-08   a 2.346515881849226 2.5197e-08 au q 1.90044528503699 1.5219e-07 au i 1.830518156554695 6.8728e-06 deg node 43.06910656971418 0.00022086 deg peri 277.6999272294415 0.00022178 deg M 225.7384003664575 2.238e-05 deg tp 2459490.146878552348 (2021-Oct-02.64687855) 8.6921e-05 TDB period 1312.906123269569 3.59 2.1147e-05 5.79e-08 d yr n .2742008690640283 4.4166e-09 deg/d Q 2.792586478661463 2.9987e-08 au   Orbit Determination Parameters    # obs. used (total)      113      data-arc span      6588 days (18.04 yr)      first obs. used      2000-11-29      last obs. used      2018-12-13      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .45102      source      ORB      producer      Otto Matic      solution date      2019-Jul-14 13:08:46   Additional Information  Earth MOID = .888751 au   Jupiter MOID = 2.51757 au   T_jup = 3.535  [ 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 18.0   n/a MPO472141   410222 (2007 RN319)          Discovered 2007-Sep-12 by Mt. Lemmon Survey at Mount Lemmon Reference: Last Updated: 2014-10-09 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Jan-16 10:14 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin