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442950 (2013 CM103)
Classification: Main-belt Asteroid          SPK-ID: 2442950
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0444106178990237 7.2924e-08  
a 2.731387651207807 7.3828e-08 au
q 2.610085037895906 2.2802e-07 au
i 12.2125291258753 9.4861e-06 deg
node 122.8657989991595 4.1439e-05 deg
peri 331.5169177425354 0.00013998 deg
M 267.9239614144781 0.00014509 deg
tp 2459422.213559006545
(2021-Jul-26.71355901)		 0.00067367 TDB
period 1648.820730936919
4.51		 6.685e-05
1.83e-07		 d
yr
n .218337866115642 8.8524e-09 deg/d
Q 2.85269026451971 7.7107e-08 au
   Orbit Determination Parameters
   # obs. used (total)      66  
   data-arc span      5169 days (14.15 yr)  
   first obs. used      2004-02-16  
   last obs. used      2018-04-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5567  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:15:49  

Additional Information
 Earth MOID = 1.63215 au 
 Jupiter MOID = 2.23822 au 
 T_jup = 3.320 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456746.5 (2014-Mar-30.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04387356663600344 7.2336e-08  
q 2.612602908350636 2.2822e-07 au
tp 2456107.380899317455
(2012-Jun-28.88089932)		 0.00062055 TDB
node 122.9844566246648 4.1514e-05 deg
peri 328.2421977853753 0.00014197 deg
i 12.19919614117418 9.4783e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      66  
   data-arc span      5169 days (14.15 yr)  
   first obs. used      2004-02-16  
   last obs. used      2018-04-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5567  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:15:49  

Additional Information
 Jupiter MOID = 2.23822 au 
 T_jup = 3.320 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.232562635418604E-15 -1.575954960641545E-14 -6.589865038037586E-13 4.795197168757552E-14 -2.1851711609524E-13 6.968367473986531E-15
q -1.575954960641545E-14 5.208581669879283E-14 1.836764457095558E-11 -1.501652353727849E-13 4.538835445774036E-12 -9.353233405483263E-15
tp -6.589865038037586E-13 1.836764457095558E-11 3.850836254881738E-7 -3.79676466874713E-10 8.428637896701277E-8 1.292908164396175E-11
node 4.795197168757552E-14 -1.501652353727849E-13 -3.79676466874713E-10 1.723385066751884E-9 -1.766978691476359E-9 1.182810139176053E-10
peri -2.1851711609524E-13 4.538835445774036E-12 8.428637896701277E-8 -1.766978691476359E-9 2.015605853073572E-8 -1.117453629351045E-10
i 6.968367473986531E-15 -9.353233405483263E-15 1.292908164396175E-11 1.182810139176053E-10 -1.117453629351045E-10 8.983742584773695E-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 16.8   n/a MPO343180  

442950 (2013 CM103)          Discovered 2013-Feb-02 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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