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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457278.5 (2015-Sep-13.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1311483896188405 2.9687e-08  
q 2.032825755606914 7.045e-08 au
tp 2457019.370645441472
(2014-Dec-27.87064544)
5.2828e-05 TDB
node 134.9364875103953 3.1775e-05 deg
peri 68.9609183985186 3.481e-05 deg
i 5.435622051987515 3.6943e-06 deg
  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
 Jupiter MOID = 2.31901 au 
 T_jup = 3.547 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.813411638045871E-16 -2.084531805757815E-15 -4.402546057414765E-13 4.359470704358937E-15 -1.141719568479526E-13 -3.603196372466051E-17
q -2.084531805757815E-15 4.963256998938705E-15 1.120915600919253E-12 -1.046813239552043E-14 2.924635623705421E-13 1.700034849662663E-16
tp -4.402546057414765E-13 1.120915600919253E-12 2.790782010304654E-9 -3.592840489472383E-12 7.579213652642405E-10 1.420652078440363E-12
node 4.359470704358937E-15 -1.046813239552043E-14 -3.592840489472383E-12 1.00962203381176E-9 -1.005766074536344E-9 6.71990145682317E-12
peri -1.141719568479526E-13 2.924635623705421E-13 7.579213652642405E-10 -1.005766074536344E-9 1.21170930798429E-9 -6.326585095144148E-12
i -3.603196372466051E-17 1.700034849662663E-16 1.420652078440363E-12 6.71990145682317E-12 -6.326585095144148E-12 1.364766874049535E-11

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

Alternate Designations
 1993 CB = 1998 SS9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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