+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   266307 (2007 CS14) Classification: Main-belt Asteroid          SPK-ID: 2266307 [ 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 .11195736350947 5.2245e-08   a 2.594298334467535 2.024e-08 au q 2.30384753278354 1.3562e-07 au i 3.384171791581013 6.5662e-06 deg node 306.2810217147287 0.00010281 deg peri 109.745186253618 0.0001076 deg M 140.3635116419247 3.4289e-05 deg tp 2458405.413598335182 (2018-Oct-13.91359834) 0.00014263 TDB period 1526.259225729906 4.18 1.7862e-05 4.89e-08 d yr n .2358708101029407 2.7604e-09 deg/d Q 2.884749136151529 2.2506e-08 au   Orbit Determination Parameters    # obs. used (total)      188      data-arc span      8184 days (22.41 yr)      first obs. used      1997-11-29      last obs. used      2020-04-26      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .55175      source      ORB      producer      Otto Matic      solution date      2020-May-21 15:22:34   Additional Information  Earth MOID = 1.31832 au   Jupiter MOID = 2.4172 au   T_jup = 3.407  [ 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 16.9   n/a MPO470828   266307 (2007 CS14)          Discovered 2007-Feb-07 by Mt. Lemmon Survey at Mount Lemmon Reference: 20110218/Numbers.arc Last Updated: 2011-02-22 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Sep-23 13:35 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin