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100139 (1993 TS)
Classification: Main-belt Asteroid          SPK-ID: 2100139
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2563368755349327 5.2137e-08  
a 2.534120357790397 7.9405e-09 au
q 1.884531863044941 1.3505e-07 au
i 9.50566217206368 5.151e-06 deg
node 10.07438716166841 2.0154e-05 deg
peri 352.3751051619758 2.1397e-05 deg
M 225.2831087479998 8.8603e-06 deg
tp 2459551.889936211322
(2021-Dec-03.38993621)
3.8293e-05 TDB
period 1473.463165541451
4.03
6.9255e-06
1.896e-08
d
yr
n .24432236137217 1.1484e-09 deg/d
Q 3.183708852535853 9.976e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1073  
   data-arc span      9696 days (26.55 yr)  
   first obs. used      1993-10-10  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5417  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 17:50:01  

Additional Information
 Earth MOID = .8828 au 
 Jupiter MOID = 2.27341 au 
 T_jup = 3.384 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3   n/a MPO333616  

100139 (1993 TS)          Discovered 1993-Oct-11 by Endate, K., Watanabe, K. at Kitami
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1993 TS = 2001 OO12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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