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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 ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2710264526785273 9.5584e-08  
a 3.020874337839811 3.4004e-08 au
q 2.202137482067492 3.0546e-07 au
i 4.128676047405563 6.931e-06 deg
node 185.2901652609165 0.00013829 deg
peri 299.3936895391281 0.00014043 deg
M 1.56294181104837 1.8457e-05 deg
tp 2458992.173974717751
(2020-May-22.67397472)
9.8292e-05 TDB
period 1917.77395704787
5.25
3.2381e-05
8.865e-08
d
yr
n .1877176393375197 3.1696e-09 deg/d
Q 3.83961119361213 4.322e-08 au
  Orbit Determination Parameters
   # obs. used (total)      183  
   data-arc span      5949 days (16.29 yr)  
   first obs. used      2003-10-18  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52245  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 08:07:05  

Additional Information
 Earth MOID = 1.22107 au 
 Jupiter MOID = 1.28229 au 
 T_jup = 3.186 
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Orbital Elements at Epoch 2457860.5 (2017-Apr-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2715551373599867 9.5656e-08  
q 2.198942873167742 3.0541e-07 au
tp 2457076.657266575839
(2015-Feb-23.15726658)
9.6109e-05 TDB
node 185.2977949400047 0.00013828 deg
peri 299.5432119234562 0.00014041 deg
i 4.129707549729206 6.9328e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      183  
   data-arc span      5949 days (16.29 yr)  
   first obs. used      2003-10-18  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52245  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 08:07:05  

Additional Information
 Jupiter MOID = 1.28229 au 
 T_jup = 3.186 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.150010129824392E-15 -2.915912245322585E-14 -3.418716310147011E-13 -4.519426741586061E-14 3.693790471659961E-13 -2.479040881489287E-14
q -2.915912245322585E-14 9.327457644299917E-14 7.629295672487326E-13 1.514744728391617E-13 -1.215289402731784E-12 7.995765096747965E-14
tp -3.418716310147011E-13 7.629295672487326E-13 9.236876905337579E-9 -3.754081881273293E-11 2.424666344399296E-9 1.640207010802786E-11
node -4.519426741586061E-14 1.514744728391617E-13 -3.754081881273293E-11 1.912056679458778E-8 -1.908139845290209E-8 4.171061844654327E-10
peri 3.693790471659961E-13 -1.215289402731784E-12 2.424666344399296E-9 -1.908139845290209E-8 1.971428937298889E-8 -4.126981111791735E-10
i -2.479040881489287E-14 7.995765096747965E-14 1.640207010802786E-11 4.171061844654327E-10 -4.126981111791735E-10 4.806372545496355E-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 16.7   n/a MPO326065  
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

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