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100141 (1993 TH5)
Classification: Main-belt Asteroid          SPK-ID: 2100141
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06741408881201216 4.5149e-08  
a 2.591411513985461 1.2628e-08 au
q 2.416713868033174 1.1375e-07 au
i 3.752815851863676 3.8011e-06 deg
node 283.2280062969302 7.526e-05 deg
peri 131.7443096680326 8.3356e-05 deg
M 169.001876878065 3.6021e-05 deg
tp 2458485.193733116408
(2019-Jan-01.69373312)
0.00015158 TDB
period 1523.71240387991
4.17
1.1138e-05
3.049e-08
d
yr
n .2362650583425802 1.727e-09 deg/d
Q 2.766109159937748 1.348e-08 au
  Orbit Determination Parameters
   # obs. used (total)      552  
   data-arc span      9697 days (26.55 yr)  
   first obs. used      1993-10-08  
   last obs. used      2020-04-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61633  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:30:47  

Additional Information
 Earth MOID = 1.42949 au 
 Jupiter MOID = 2.45679 au 
 T_jup = 3.413 
[ 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 16.16   n/a E2021B55  

100141 (1993 TH5)          Discovered 1993-Oct-08 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1993 TH5 = 2001 SN11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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