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237349 (2010 CM12)
Classification: Main-belt Asteroid          SPK-ID: 2237349
[ 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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2710264526778031 9.5583e-08  
a 3.020874337828194 3.3983e-08 au
q 2.202137482061211 3.0545e-07 au
i 4.128676329496305 6.8953e-06 deg
node 185.2901681851463 0.00013819 deg
peri 299.3936866327075 0.00014033 deg
M 1.562941789952212 1.8436e-05 deg
tp 2458992.173974830181
(2020-May-22.67397483)		 9.8181e-05 TDB
period 1917.773957036807
5.25		 3.2361e-05
8.86e-08		 d
yr
n .1877176393386025 3.1676e-09 deg/d
Q 3.839611193595176 4.3194e-08 au
   Orbit Determination Parameters
   # obs. used (total)      186  
   data-arc span      5963 days (16.33 yr)  
   first obs. used      2003-10-18  
   last obs. used      2020-02-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52396  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 01:32:07  

Additional Information
 Earth MOID = 1.22107 au 
 Jupiter MOID = 1.28229 au 
 T_jup = 3.186 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457869.5 (2017-Apr-26.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2715454391889499 9.5653e-08  
q 2.198986389031771 3.054e-07 au
tp 2457076.646024629248
(2015-Feb-23.14602463)		 9.6048e-05 TDB
node 185.2977441435596 0.00013818 deg
peri 299.5431892348852 0.00014031 deg
i 4.129708528905701 6.8971e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      186  
   data-arc span      5963 days (16.33 yr)  
   first obs. used      2003-10-18  
   last obs. used      2020-02-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52396  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 01:32:07  

Additional Information
 Jupiter MOID = 1.28229 au 
 T_jup = 3.186 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.149575464192841E-15 -2.915740410971633E-14 -3.410194850041138E-13 -4.481788202325739E-14 3.691550197931064E-13 -2.473541146661129E-14
q -2.915740410971633E-14 9.326738700047965E-14 7.579365799018961E-13 1.502756262210743E-13 -1.214945928234253E-12 7.977440514142979E-14
tp -3.410194850041138E-13 7.579365799018961E-13 9.225298215743087E-9 -3.784943800026716E-11 2.422823412082643E-9 1.631853184289871E-11
node -4.481788202325739E-14 1.502756262210743E-13 -3.784943800026716E-11 1.909418547096485E-8 -1.905516717108812E-8 4.135122237116466E-10
peri 3.691550197931064E-13 -1.214945928234253E-12 2.422823412082643E-9 -1.905516717108812E-8 1.968781580720487E-8 -4.091325330049142E-10
i -2.473541146661129E-14 7.977440514142979E-14 1.631853184289871E-11 4.135122237116466E-10 -4.091325330049142E-10 4.757021305722479E-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 16.79   n/a E2021B55  
diameter diameter 2.408 km 0.450 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.064   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

237349 (2010 CM12)          Discovered 2010-Feb-12 by Mayhill at Mayhill
Reference: 20100330/Numbers.arcLast Updated: 2010-04-05

[ show close-approach data ]
Alternate Designations
 2010 CM12 = 2003 UT85 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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