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392798 (2012 TB190)
Classification: Main-belt Asteroid          SPK-ID: 2392798
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03727501335989567 6.1766e-08  
a 2.769812003865613 4.3987e-08 au
q 2.666567224417123 1.7345e-07 au
i 4.399101999743239 7.0469e-06 deg
node 260.8917874841197 9.0871e-05 deg
peri 87.91478795768587 0.00013386 deg
M 276.8585267699986 9.8796e-05 deg
tp 2459389.356248041590
(2021-Jun-23.85624804)
0.00046428 TDB
period 1683.735491524319
4.61
4.0109e-05
1.098e-07
d
yr
n .2138103056045251 5.0933e-09 deg/d
Q 2.873056783314103 4.5627e-08 au
  Orbit Determination Parameters
   # obs. used (total)      116  
   data-arc span      5577 days (15.27 yr)  
   first obs. used      2003-12-21  
   last obs. used      2019-03-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55748  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:22:24  

Additional Information
 Earth MOID = 1.66392 au 
 Jupiter MOID = 2.29124 au 
 T_jup = 3.332 
[ 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 16.5   n/a MPO434457  

392798 (2012 TB190)          Discovered 2012-Sep-19 by Mt. Lemmon Survey at Mount Lemmon
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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