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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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1316664673588469 3.4138e-08  
a 2.339132522212151 6.9094e-09 au
q 2.031147206328288 8e-08 au
i 5.436900240978109 4.6483e-06 deg
node 134.8981828296171 3.393e-05 deg
peri 68.89238504294059 3.7687e-05 deg
M 185.7206598537748 1.6704e-05 deg
tp 2459633.092551331431
(2022-Feb-22.59255133)
6.1499e-05 TDB
period 1306.714371813897
3.58
5.7897e-06
1.585e-08
d
yr
n .2755001458354447 1.2207e-09 deg/d
Q 2.647117838096014 7.8192e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1717  
   data-arc span      10131 days (27.74 yr)  
   first obs. used      1993-02-02  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54727  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:50:53  

Additional Information
 Earth MOID = 1.03551 au 
 Jupiter MOID = 2.32139 au 
 T_jup = 3.548 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456882.5 (2014-Aug-13.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1312251422767704 3.4203e-08  
q 2.032721149245299 8.0135e-08 au
tp 2457019.096407186439
(2014-Dec-27.59640719)
5.8926e-05 TDB
node 134.9361113331887 3.3942e-05 deg
peri 68.86353870625412 3.7711e-05 deg
i 5.435557896317934 4.6473e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1717  
   data-arc span      10131 days (27.74 yr)  
   first obs. used      1993-02-02  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54727  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:50:53  

Additional Information
 Jupiter MOID = 2.32139 au 
 T_jup = 3.548 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.169833150143014E-15 -2.73302807425713E-15 -8.817889644898799E-13 1.622941765575211E-15 -2.513031470860933E-13 -7.808239116508981E-16
q -2.73302807425713E-15 6.421540188400389E-15 2.115647458144699E-12 -4.449744147137024E-15 6.011814502736109E-13 1.831611400456527E-15
tp -8.817889644898799E-13 2.115647458144699E-12 3.472283807372529E-9 -4.896430329389376E-12 9.754334682773242E-10 1.141769209499035E-12
node 1.622941765575211E-15 -4.449744147137024E-15 -4.896430329389376E-12 1.15205122264935E-9 -1.147877597600724E-9 3.970587183006792E-11
peri -2.513031470860933E-13 6.011814502736109E-13 9.754334682773242E-10 -1.147877597600724E-9 1.422109014679633E-9 -3.922787795285149E-11
i -7.808239116508981E-16 1.831611400456527E-15 1.141769209499035E-12 3.970587183006792E-11 -3.922787795285149E-11 2.159784516686196E-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 14.4   n/a MPO344405  
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 2017-01-12Last Updated: 2017-01-17

[ show close-approach data ]
Alternate Designations
 1993 CB = 1998 SS9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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