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JPL Small-Body Database Browser
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442595 (2012 CJ43)
Classification: Main-belt Asteroid          SPK-ID: 2442595
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09105805974730931 1.52e-07  
a 3.120819856251194 1.0044e-07 au
q 2.836644055320083 5.3165e-07 au
i 11.65482676482364 1.4135e-05 deg
node 11.78977149550874 4.9499e-05 deg
peri 7.763526232296635 8.123e-05 deg
M 212.7071712041605 7.4118e-05 deg
tp 2459424.411528764240
(2021-Jul-28.91152876)
0.00044129 TDB
period 2013.731101371204
5.51
9.7211e-05
2.661e-07
d
yr
n .1787726274649412 8.6301e-09 deg/d
Q 3.404995657182305 1.0958e-07 au
  Orbit Determination Parameters
   # obs. used (total)      70  
   data-arc span      5368 days (14.70 yr)  
   first obs. used      2004-09-13  
   last obs. used      2019-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70841  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:43:50  

Additional Information
 Earth MOID = 1.83811 au 
 Jupiter MOID = 2.06014 au 
 T_jup = 3.178 
[ 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 16.0   n/a MPO437721  

442595 (2012 CJ43)          Discovered 2010-Oct-13 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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