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JPL Small-Body Database Browser
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392785 (2012 TU142)
Classification: Main-belt Asteroid          SPK-ID: 2392785
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 .1808735343355839 7.5766e-08  
a 2.580848952104014 4.6634e-08 au
q 2.114041680550673 1.9445e-07 au
i 9.700369239925775 2.4937e-05 deg
node 158.5582033662747 7.745e-05 deg
peri 285.1065377389805 0.00011355 deg
M 165.2974391983894 8.3261e-05 deg
tp 2457905.146038894905
(2017-May-31.64603890)
0.00034749 TDB
period 1514.405953363815
4.15
4.1046e-05
1.124e-07
d
yr
n .237716973576579 6.443e-09 deg/d
Q 3.047656223657355 5.5068e-08 au
  Orbit Determination Parameters
   # obs. used (total)      133  
   data-arc span      3455 days (9.46 yr)  
   first obs. used      2008-11-03  
   last obs. used      2018-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65202  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:06:20  

Additional Information
 Earth MOID = 1.15425 au 
 Jupiter MOID = 2.23757 au 
 T_jup = 3.382 
[ 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 16.7   n/a MPO440695  

392785 (2012 TU142)          Discovered 2008-Nov-03 by CSS at Catalina
Reference: Last Updated: 2014-04-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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