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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 ]

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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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04472719654073969 7.278e-08  
a 2.732163723301214 3.7636e-08 au
q 2.609961699467642 2.2144e-07 au
i 12.21245436750121 5.894e-06 deg
node 122.8664335153226 4.006e-05 deg
peri 331.3664991095937 0.00011079 deg
M 354.5367859502233 0.0001009 deg
tp 2459421.532499930817
(2021-Jul-26.03249993)
0.0004622 TDB
period 1649.52350264633
4.52
3.4084e-05
9.332e-08
d
yr
n .2182448442974302 4.5095e-09 deg/d
Q 2.854365747134787 3.9319e-08 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      6167 days (16.88 yr)  
   first obs. used      2004-02-16  
   last obs. used      2021-01-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52992  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:45:58  

Additional Information
 Earth MOID = 1.63236 au 
 Jupiter MOID = 2.23641 au 
 T_jup = 3.320 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.08   n/a MPCxxxxx  

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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