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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09120216289017602 4.4751e-08  
a 2.235437245373846 9.4382e-09 au
q 2.031560533590494 9.9084e-08 au
i 5.850117462755227 4.8639e-06 deg
node 4.784812744216594 3.8169e-05 deg
peri 164.7151523500036 4.3605e-05 deg
M 210.5859050436212 2.0578e-05 deg
tp 2459507.177032709554
(2021-Oct-19.67703271)		 7.0197e-05 TDB
period 1220.793338330577
3.34		 7.7315e-06
2.117e-08		 d
yr
n .2948902067997 1.8676e-09 deg/d
Q 2.439313957157198 1.0299e-08 au
   Orbit Determination Parameters
   # obs. used (total)      604  
   data-arc span      9512 days (26.04 yr)  
   first obs. used      1993-10-09  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60336  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 11:51:59  

Additional Information
 Earth MOID = 1.03772 au 
 Jupiter MOID = 2.5254 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 16.3   n/a MPO493562  

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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