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226179 (2002 TS139)
Classification: Main-belt Asteroid          SPK-ID: 2226179
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2124456043313458 8.8149e-08  
a 2.383269156234757 1.4464e-08 au
q 1.876954100054207 2.1087e-07 au
i 4.791330217783797 6.0212e-06 deg
node 307.3216474460153 9.1415e-05 deg
peri 81.02009141353697 9.2782e-05 deg
M 287.778613341563 1.6254e-05 deg
tp 2459270.100930937444
(2021-Feb-24.60093094)
6.2198e-05 TDB
period 1343.872495781575
3.68
1.2234e-05
3.349e-08
d
yr
n .2678825566637033 2.4387e-09 deg/d
Q 2.889584212415306 1.7537e-08 au
  Orbit Determination Parameters
   # obs. used (total)      274  
   data-arc span      8589 days (23.52 yr)  
   first obs. used      1995-10-26  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53239  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:28:44  

Additional Information
 Earth MOID = .888866 au 
 Jupiter MOID = 2.5893 au 
 T_jup = 3.501 
[ 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 16.9   n/a MPO433481  

226179 (2002 TS139)          Discovered 2002-Oct-04 by LONEOS at Anderson Mesa
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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