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JPL Small-Body Database Browser
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226922 (2004 TC239)
Classification: Main-belt Asteroid          SPK-ID: 2226922
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07940277480517886 7.4115e-08  
a 2.840403724736298 3.1361e-08 au
q 2.614867787425271 2.2073e-07 au
i 1.143196043885575 6.6663e-06 deg
node 234.6052386188412 0.0004046 deg
peri 154.1831933382266 0.00040681 deg
M 15.51943004055505 4.2121e-05 deg
tp 2458525.122487073689
(2019-Feb-10.62248707)
0.00020446 TDB
period 1748.511677462448
4.79
2.8958e-05
7.928e-08
d
yr
n .2058893884669132 3.4098e-09 deg/d
Q 3.065939662047326 3.3851e-08 au
  Orbit Determination Parameters
   # obs. used (total)      207  
   data-arc span      5119 days (14.02 yr)  
   first obs. used      2004-10-09  
   last obs. used      2018-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62753  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:08:05  

Additional Information
 Earth MOID = 1.61893 au 
 Jupiter MOID = 2.30362 au 
 T_jup = 3.305 
[ 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 16.6   n/a MPO454631  

226922 (2004 TC239)          Discovered 2004-Oct-09 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

Alternate Designations
 2004 TC239 = 2004 TV364 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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