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JPL Small-Body Database Browser
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12749 Odokaigan (1993 CB)
Classification: Main-belt Asteroid          SPK-ID: 2012749
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1316664762964183 3.5661e-08  
a 2.33913251831697 7.0098e-09 au
q 2.031147182039808 8.3297e-08 au
i 5.436899299337735 4.9612e-06 deg
node 134.8981756694436 3.4332e-05 deg
peri 68.89241061609876 3.8437e-05 deg
M 185.7206422712479 1.7231e-05 deg
tp 2459633.092613571708
6.3268e-05 TDB
period 1306.714368549937
n .2755001465235991 1.2384e-09 deg/d
Q 2.647117854594133 7.9327e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1643  
   data-arc span      9793 days (26.81 yr)  
   first obs. used      1993-02-02  
   last obs. used      2019-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55465  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 23:27:52  

Additional Information
 Earth MOID = 1.03551 au 
 Jupiter MOID = 2.32139 au 
 T_jup = 3.548 
[ show covariance matrix ]

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 14.4   n/a MPO344405  
diameter diameter 3.257 km 0.945 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (  
geometric albedo albedo 0.195   0.106 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (  

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 2017-01-12Last Updated: 2017-01-17

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2051-Dec-29 01:45 < 00:01 Amphi 0.0376351860782985 0.03762971268772 0.0376406594782481 4.68011064826992 4.68011061563197 2470534.573225597 0.437008487321877 274.441639404685 31.5794533273192 6.25948982408798 28160.2940451216 T 28 CATAB v2.0f-lin.ifort 2019-Dec-13 23:28:05 2019-Dec-13 23:28

Alternate Designations
 1993 CB = 1998 SS9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
FirstGov 2020-Feb-27 22:01 UT
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