+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   103607 (2000 CE19) Classification: Main-belt Asteroid          SPK-ID: 2103607 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 17 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1389860608789365 4.0119e-08   a 2.738083281481729 1.6279e-08 au q 2.357527871830111 1.0816e-07 au i 4.199027023441613 4.2725e-06 deg node 143.044643143764 6.071e-05 deg peri 356.66012014674 6.3032e-05 deg M 211.8451640023643 1.9063e-05 deg tp 2459881.554298610932 (2022-Oct-29.05429861) 9.1062e-05 TDB period 1654.887239076341 4.53 1.4759e-05 4.041e-08 d yr n .2175374801977024 1.94e-09 deg/d Q 3.118638691133347 1.8542e-08 au   Orbit Determination Parameters    # obs. used (total)      380      data-arc span      8932 days (24.45 yr)      first obs. used      1996-04-25      last obs. used      2020-10-08      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .61897      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 15:47:42   Additional Information  Earth MOID = 1.37061 au   Jupiter MOID = 1.90072 au   T_jup = 3.333  [ hide covariance matrix ] Orbital Elements at Epoch 2457645.5 (2016-Sep-14.0) TDB Reference: JPL 17 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1365642577209037 3.9772e-08   q 2.365960645708398 1.0706e-07 au tp 2458221.006146263196 (2018-Apr-12.50614626) 8.5575e-05 TDB node 143.1894687700202 6.0948e-05 deg peri 355.7039218468822 6.3378e-05 deg i 4.189081129786635 4.2628e-06 deg   Orbit Determination Parameters    # obs. used (total)      380      data-arc span      8932 days (24.45 yr)      first obs. used      1996-04-25      last obs. used      2020-10-08      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .61897      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 15:47:42   Additional Information  Jupiter MOID = 1.90072 au   T_jup = 3.333  Orbit Covariance (6×6)   e q tp node peri i e 1.581801992847461E-15 -4.222077273977347E-15 2.816916514978994E-13 8.868259380827899E-17 1.081193819508714E-14 -4.789462494726275E-16 q -4.222077273977347E-15 1.146114949663104E-14 -1.900633745431868E-13 6.28510802588261E-16 7.043131623513134E-14 1.16541945139815E-15 tp 2.816916514978994E-13 -1.900633745431868E-13 7.323071128111179E-9 3.673747461165823E-12 1.505761382960094E-9 -3.017245959046275E-12 node 8.868259380827899E-17 6.28510802588261E-16 3.673747461165823E-12 3.714684092498057E-9 -3.703679437747718E-9 -1.52741737920722E-11 peri 1.081193819508714E-14 7.043131623513134E-14 1.505761382960094E-9 -3.703679437747718E-9 4.016758235579945E-9 1.460378105624965E-11 i -4.789462494726275E-16 1.16541945139815E-15 -3.017245959046275E-12 -1.52741737920722E-11 1.460378105624965E-11 1.81714033295373E-11 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 16.43   n/a E2021B55   103607 (2000 CE19)          Discovered 2000-Feb-02 by LINEAR at Socorro Reference: 20051019/Numbers.arc Last Updated: 2005-10-26 [ show close-approach data ] Alternate Designations  2000 CE19 = 1998 SX18  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Apr-20 16:10 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin