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10342 (1991 TQ)
Classification: Main-belt Asteroid          SPK-ID: 2010342
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .119204691802245 5.5195e-08  
a 3.001510631448977 3.0359e-08 au
q 2.64371648168594 1.6788e-07 au
i 6.742504473750618 5.8012e-06 deg
node 68.02694146543863 5.4489e-05 deg
peri 246.369849638007 6.2422e-05 deg
M 325.3604262712373 3.6321e-05 deg
tp 2457783.258798427395
(2017-Jan-29.75879843)
0.00019304 JED
period 1899.364234359249
5.20
2.8817e-05
7.89e-08
d
yr
n .1895371058839833 2.8756e-09 deg/d
Q 3.359304781212014 3.3978e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1111  
   data-arc span      23589 days (64.58 yr)  
   first obs. used      1950-12-11  
   last obs. used      2015-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53272  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 14:30:18  

Additional Information
 Earth MOID = 1.63846 au 
 Jupiter MOID = 1.90422 au 
 T_jup = 3.231 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.3 mag n/a MPO337345  

10342 (1991 TQ)          Discovered 1991-Oct-01 by McNaught, R. H. at Siding Spring
Reference: 19990402/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1991 TQ = 1981 UG24 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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