+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   12749 Odokaigan (1993 CB) Classification: Main-belt Asteroid          SPK-ID: 2012749 [ 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 36 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1314006031302042 2.964e-08   a 2.339858157876888 6.6761e-09 au q 2.032399384692737 7.039e-08 au i 5.437001967725146 3.6951e-06 deg node 134.8948972724783 3.1759e-05 deg peri 68.79581385333579 3.4789e-05 deg M 294.884753396008 1.5604e-05 deg tp 2459632.962846200027 (2022-Feb-22.46284620) 5.7144e-05 TDB period 1307.322463964852 3.58 5.5951e-06 1.532e-08 d yr n .2753719988167195 1.1785e-09 deg/d Q 2.64731693106104 7.5534e-09 au   Orbit Determination Parameters    # obs. used (total)      1915      data-arc span      10271 days (28.12 yr)      first obs. used      1993-02-02      last obs. used      2021-03-18      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .53925      source      ORB      producer      Otto Matic      solution date      2021-Jul-08 16:52:48   Additional Information  Earth MOID = 1.03746 au   Jupiter MOID = 2.31901 au   T_jup = 3.547  [ 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 14.52   n/a MPCxxxxx   diameter diameter 3.257 km 0.945 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.195   0.106 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)   12749 Odokaigan           Discovered 1993 Feb. 2 by T. Seki at Geisei. Odokaigan is a beach on the Otsuki Peninsula at the south-western tip of Shikoku, Japan. It boasts a spectacular view of the coast with a line of 80-meter-tall cliffs and tower-like rock formations projected above the water. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: MPC batch dated 2017-01-12 Last Updated: 2017-01-17 Alternate Designations  1993 CB = 1998 SS9  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Jul-28 09:56 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin