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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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1600869443829935 3.8706e-08  
a 2.764150287993989 1.4972e-08 au
q 2.32164591457366 1.0928e-07 au
i 12.78829398346091 4.379e-06 deg
node 186.9065271776614 1.9197e-05 deg
peri 165.3247877693211 2.3856e-05 deg
M 308.453747300662 1.4508e-05 deg
tp 2459240.845227470880
(2021-Jan-26.34522747)		 6.8555e-05 TDB
period 1678.575596837284
4.60		 1.3638e-05
3.734e-08		 d
yr
n .2144675525357929 1.7425e-09 deg/d
Q 3.206654661414319 1.7369e-08 au
   Orbit Determination Parameters
   # obs. used (total)      478  
   data-arc span      9811 days (26.86 yr)  
   first obs. used      1993-10-09  
   last obs. used      2020-08-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58071  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:07:45  

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 15.91   n/a E2021B55  

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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