+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   357159 (2002 CA111) Classification: Main-belt Asteroid          SPK-ID: 2357159 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB Reference: JPL 15 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1125753338589199 4.7528e-08   a 2.415975696989361 1.2596e-08 au q 2.143996426305747 1.1152e-07 au i 7.580215626366805 5.1394e-06 deg node 355.2998063079338 2.8703e-05 deg peri 194.9101724277335 3.6562e-05 deg M 34.20919752983143 1.9626e-05 deg tp 2459266.160018578313 (2021-Feb-20.66001858) 7.4947e-05 TDB period 1371.630926767269 3.76 1.0727e-05 2.937e-08 d yr n .2624612736375569 2.0526e-09 deg/d Q 2.687954967672975 1.4014e-08 au   Orbit Determination Parameters    # obs. used (total)      309      data-arc span      7037 days (19.27 yr)      first obs. used      2002-02-07      last obs. used      2021-05-15      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .47792      source      ORB      producer      Otto Matic      solution date      2021-Jul-09 06:45:28   Additional Information  Earth MOID = 1.14651 au   Jupiter MOID = 2.2737 au   T_jup = 3.496  [ 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 16.85   n/a MPCxxxxx   357159 (2002 CA111)          Discovered 2002-Feb-07 by LINEAR at Socorro Reference: 20130327/Numbers.arc Last Updated: 2013-03-29 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Jul-28 01:49 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin