+ 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 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 35 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1314942239179095 2.9634e-08   a 2.339571329079809 6.6603e-09 au q 2.031931212861867 7.0372e-08 au i 5.436891113730024 3.6953e-06 deg node 134.8960828979271 3.1763e-05 deg peri 68.84636945592281 3.479e-05 deg M 240.8631750812285 1.5492e-05 deg tp 2459633.060026901119 (2022-Feb-22.56002690) 5.7111e-05 TDB period 1307.082086421013 3.58 5.5815e-06 1.528e-08 d yr n .2754226408118972 1.1761e-09 deg/d Q 2.647211445297751 7.5361e-09 au   Orbit Determination Parameters    # obs. used (total)      1914      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      .53758      source      ORB      producer      Otto Matic      solution date      2021-May-04 01:16:45   Additional Information  Earth MOID = 1.03547 au   Jupiter MOID = 2.32015 au   T_jup = 3.548  [ 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-May-17 12:52 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin