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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1184028023545881 6.1736e-08  
a 3.004138926677286 3.6717e-08 AU
q 2.648440459096191 1.8015e-07 AU
i 6.740792216190598 6.89e-06 deg
node 68.06753653111019 5.5131e-05 deg
peri 245.9643099357546 6.3348e-05 deg
M 212.0110080746683 3.5704e-05 deg
tp 2457782.317445623487
(2017-Jan-28.81744562)
0.00019491 JED
period 1901.859569166224
5.21
3.4867e-05
9.546e-08
d
yr
n .1892884237282693 3.4703e-09 deg/d
Q 3.359837394258382 4.1064e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      971  
   data-arc span      23402 days (64.07 yr)  
   first obs. used      1950-12-11  
   last obs. used      2015-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53994  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 13:28:42  

Additional Information
 Earth MOID = 1.64447 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 13.2 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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