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442974 (2013 CJ141)
Classification: Main-belt Asteroid          SPK-ID: 2442974
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02924750442322984 8.5238e-08  
a 2.989506338700336 6.2234e-08 au
q 2.902070738835925 2.3815e-07 au
i 13.49783211952742 8.8165e-06 deg
node 340.1130713340276 3.1353e-05 deg
peri 195.3836301963808 0.00013914 deg
M 119.3179274015899 0.0001329 deg
tp 2458374.750019287431
(2018-Sep-13.25001929)
0.00070034 TDB
period 1887.981110318239
5.17
5.8955e-05
1.614e-07
d
yr
n .1906798738782499 5.9542e-09 deg/d
Q 3.076941938564748 6.4054e-08 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      4105 days (11.24 yr)  
   first obs. used      2008-03-07  
   last obs. used      2019-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62979  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:44:12  

Additional Information
 Earth MOID = 1.90994 au 
 Jupiter MOID = 1.91102 au 
 T_jup = 3.214 
[ show covariance matrix ]

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 MPO437723  

442974 (2013 CJ141)          Discovered 2008-Mar-07 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2013 CJ141 = 2008 FP29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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