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JPL Small-Body Database Browser
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392795 (2012 TK186)
Classification: Main-belt Asteroid          SPK-ID: 2392795
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .162457969249426 1.5578e-07  
a 2.974891997555619 5.5611e-08 au
q 2.491597084896365 4.7957e-07 au
i 11.66902037295269 1.7024e-05 deg
node 45.20738646011957 3.2405e-05 deg
peri 19.08180294822885 5.2111e-05 deg
M 165.1865898006268 3.6499e-05 deg
tp 2458140.541450065538
(2018-Jan-22.04145007)
0.00018126 TDB
period 1874.153818116001
5.13
5.2552e-05
1.439e-07
d
yr
n .1920866881470226 5.3862e-09 deg/d
Q 3.458186910214873 6.4646e-08 au
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      5878 days (16.09 yr)  
   first obs. used      2004-03-18  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51912  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 01:24:43  

Additional Information
 Earth MOID = 1.50749 au 
 Jupiter MOID = 1.92657 au 
 T_jup = 3.210 
[ 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 16.3   n/a MPO434457  

392795 (2012 TK186)          Discovered 2004-Mar-18 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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