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100142 (1993 TK6)
Classification: Main-belt Asteroid          SPK-ID: 2100142
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09114566122744056 3.7984e-08  
a 2.235794655252595 8.1493e-09 au
q 2.032011673030819 8.6371e-08 au
i 5.849797756833422 4.0148e-06 deg
node 4.782452349827977 3.5456e-05 deg
peri 164.6178019652561 4.097e-05 deg
M 269.6623279220172 2.0494e-05 deg
tp 2459506.916883763105
(2021-Oct-19.41688376)		 6.9887e-05 TDB
period 1221.086127385418
3.34		 6.6761e-06
1.828e-08		 d
yr
n .2948194987448018 1.6119e-09 deg/d
Q 2.43957763747437 8.8921e-09 au
   Orbit Determination Parameters
   # obs. used (total)      702  
   data-arc span      9963 days (27.28 yr)  
   first obs. used      1993-10-09  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57444  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:24:34  

Additional Information
 Earth MOID = 1.03781 au 
 Jupiter MOID = 2.52422 au 
 T_jup = 3.626 
[ 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 16.42   n/a E2021B55  

100142 (1993 TK6)          Discovered 1993-Oct-09 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Alternate Designations
 1993 TK6 = 2000 XY47 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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