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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1172774929915702 6.3585e-08  
a 3.007452789542506 3.9107e-08 AU
q 2.654746266094457 1.8322e-07 AU
i 6.743671492617586 7.1909e-06 deg
node 68.15512970633343 5.5058e-05 deg
peri 245.554602068389 6.3666e-05 deg
M 174.5618824220832 3.5822e-05 deg
tp 2455876.773143418079
(2011-Nov-11.27314342)
0.00018391 JED
period 1905.00734613654
5.22
3.7157e-05
1.017e-07
d
yr
n .1889756492173638 3.686e-09 deg/d
Q 3.360159312990556 4.3693e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      949  
   data-arc span      23122 days (63.30 yr)  
   first obs. used      1950-12-11  
   last obs. used      2014-04-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53997  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 19:47:38  

Additional Information
 Earth MOID = 1.64877 AU 
 T_jup = 3.230 
[ 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 13.2 mag n/a MPO256941  

10342 (1991 TQ)          Discovered 1991-Oct-01 by McNaught, R. H. at Siding Spring (413)
Reference: 19990402/Numbers.arcLast Updated: 2004-04-19

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