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100140 (1993 TP2)
Classification: Main-belt Asteroid          SPK-ID: 2100140
[ 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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2580243859183645 4.7107e-08  
a 2.28997909968322 7.7174e-09 au
q 1.699108648721568 1.1085e-07 au
i 2.598875460346702 5.6613e-06 deg
node 330.8145429025457 8.9987e-05 deg
peri 59.50060301164775 9.0612e-05 deg
M 305.5630060109363 1.2152e-05 deg
tp 2459391.897975381511
(2021-Jun-26.39797538)		 4.3337e-05 TDB
period 1265.743496990052
3.47		 6.3984e-06
1.752e-08		 d
yr
n .2844178151861596 1.4378e-09 deg/d
Q 2.880849550644872 9.7086e-09 au
   Orbit Determination Parameters
   # obs. used (total)      425  
   data-arc span      10290 days (28.17 yr)  
   first obs. used      1991-02-21  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52571  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:31:33  

Additional Information
 Earth MOID = .705091 au 
 Jupiter MOID = 2.57612 au 
 T_jup = 3.553 
[ 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 16.6   n/a MPO432530  

100140 (1993 TP2)          Discovered 1993-Oct-09 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Alternate Designations
 1993 TP2 = 2000 WJ110 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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