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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0280715971055697 8.5608e-08  
a 2.986911825585832 6.0526e-08 au
q 2.903064440228125 2.3818e-07 au
i 13.48807520096432 8.8111e-06 deg
node 340.253305917264 3.1405e-05 deg
peri 193.5159797864714 0.00014384 deg
M 44.85214376422362 0.00013822 deg
tp 2458365.583925493006
(2018-Sep-04.08392549)
0.00072515 TDB
period 1885.523850701089
5.16
5.7311e-05
1.569e-07
d
yr
n .190928372434081 5.8033e-09 deg/d
Q 3.070759210943539 6.2225e-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 = 1.91128 au 
 Jupiter MOID = 1.91807 au 
 T_jup = 3.215 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457242.5 (2015-Aug-08.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02768918104725604 8.6351e-08  
q 2.904647764587707 2.4023e-07 au
tp 2456468.491943955928
(2013-Jun-24.99194396)
0.00073793 TDB
node 340.2788139125512 3.1392e-05 deg
peri 191.2645086403986 0.000144 deg
i 13.49089766141834 8.8121e-06 deg
  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
 Jupiter MOID = 1.91807 au 
 T_jup = 3.215 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.456569601666737E-15 -2.020804336933994E-14 -1.581259842900758E-11 1.401907442182326E-14 -3.040421794753544E-12 -7.240729820087272E-15
q -2.020804336933994E-14 5.771071392570803E-14 3.759046929429983E-11 -4.811863462570681E-14 7.463260604164477E-12 3.033462803597016E-14
tp -1.581259842900758E-11 3.759046929429983E-11 5.445435035810228E-7 2.117917007504715E-10 1.037243137189556E-7 -1.012982497085543E-10
node 1.401907442182326E-14 -4.811863462570681E-14 2.117917007504715E-10 9.854457906019757E-10 -9.177210906688779E-10 -2.762767167626015E-11
peri -3.040421794753544E-12 7.463260604164477E-12 1.037243137189556E-7 -9.177210906688779E-10 2.073696230439307E-8 8.057484754417779E-12
i -7.240729820087272E-15 3.033462803597016E-14 -1.012982497085543E-10 -2.762767167626015E-11 8.057484754417779E-12 7.765299767482878E-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 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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