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JPL Small-Body Database Browser
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392770 (2012 TK86)
Classification: Main-belt Asteroid          SPK-ID: 2392770
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1263607503477878 8.0861e-08  
a 2.331069983171688 1.9464e-08 au
q 2.036514230984908 1.9527e-07 au
i 4.37899296938599 8.725e-06 deg
node 18.23899375029164 6.8683e-05 deg
peri 110.7038321796371 7.7164e-05 deg
M 211.2126033727185 3.971e-05 deg
tp 2459137.773028325736
(2020-Oct-15.27302833)
0.00014628 TDB
period 1299.964207867591
3.56
1.6282e-05
4.458e-08
d
yr
n .2769307014925661 3.4685e-09 deg/d
Q 2.625625735358468 2.1924e-08 au
  Orbit Determination Parameters
   # obs. used (total)      169  
   data-arc span      9184 days (25.14 yr)  
   first obs. used      1994-09-05  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65565  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 13:05:31  

Additional Information
 Earth MOID = 1.05651 au 
 Jupiter MOID = 2.41832 au 
 T_jup = 3.556 
[ 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 17.7   n/a MPO294782  

392770 (2012 TK86)          Discovered 2005-Oct-27 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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