+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   410735 (2009 CR29) Classification: Main-belt Asteroid          SPK-ID: 2410735 [ 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 12 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1046325946613083 7.2296e-08   a 2.267009424800079 1.9698e-08 au q 2.029806346561607 1.6879e-07 au i 2.279006954050149 7.7083e-06 deg node 52.41999929587701 0.00018765 deg peri 336.6016506983713 0.00019104 deg M 222.4765531955572 3.9071e-05 deg tp 2459476.769382479321 (2021-Sep-19.26938248) 0.00013769 TDB period 1246.747239664272 3.41 1.625e-05 4.449e-08 d yr n .288751391257896 3.7634e-09 deg/d Q 2.504212503038552 2.1759e-08 au   Orbit Determination Parameters    # obs. used (total)      97      data-arc span      7765 days (21.26 yr)      first obs. used      1999-03-20      last obs. used      2020-06-22      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .62287      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 13:49:46   Additional Information  Earth MOID = 1.03492 au   Jupiter MOID = 2.87912 au   T_jup = 3.607  [ 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 18.1   n/a MPO419025   410735 (2009 CR29)          Discovered 2009-Feb-01 by Spacewatch at Kitt Peak Reference: Last Updated: 2014-10-09 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Jan-23 12:15 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin