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JPL Small-Body Database Browser
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100154 (1993 TS23)
Classification: Main-belt Asteroid          SPK-ID: 2100154
[ 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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1600869346143223 4.2004e-08  
a 2.764150281828553 1.7894e-08 au
q 2.321645936397305 1.1534e-07 au
i 12.78829374271034 5.0151e-06 deg
node 186.9065262168834 1.9578e-05 deg
peri 165.3247842749188 2.5205e-05 deg
M 308.453753423459 1.7372e-05 deg
tp 2459240.845198117918
(2021-Jan-26.34519812)		 8.2464e-05 TDB
period 1678.57559122119
4.60		 1.6299e-05
4.462e-08		 d
yr
n .2144675532533476 2.0825e-09 deg/d
Q 3.206654627259801 2.0758e-08 au
   Orbit Determination Parameters
   # obs. used (total)      442  
   data-arc span      9394 days (25.72 yr)  
   first obs. used      1993-10-09  
   last obs. used      2019-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59028  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:01:30  

Additional Information
 Earth MOID = 1.31938 au 
 Jupiter MOID = 2.26137 au 
 T_jup = 3.286 
[ 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 15.8   n/a MPO436466  

100154 (1993 TS23)          Discovered 1993-Oct-09 by Elst, E. W. at La Silla
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1993 TS23 = 2002 RD129 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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