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JPL Small-Body Database Browser
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226855 (2004 TR11)
Classification: Main-belt Asteroid          SPK-ID: 2226855
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 .1285901050364296 6.7162e-08  
a 2.798542953359484 3.1126e-08 au
q 2.438678021038028 1.8705e-07 au
i 4.470405605252846 1.2816e-05 deg
node 199.7388737871144 8.378e-05 deg
peri 253.1710697438031 9.6727e-05 deg
M 336.8146916463808 4.8943e-05 deg
tp 2458710.630286204138
(2019-Aug-15.13028620)
0.00023315 TDB
period 1710.001110565384
4.68
2.8529e-05
7.811e-08
d
yr
n .2105261790625223 3.5123e-09 deg/d
Q 3.158407885680939 3.5129e-08 au
  Orbit Determination Parameters
   # obs. used (total)      164  
   data-arc span      8724 days (23.89 yr)  
   first obs. used      1995-12-20  
   last obs. used      2019-11-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58438  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 17:28:38  

Additional Information
 Earth MOID = 1.45995 au 
 Jupiter MOID = 2.03949 au 
 T_jup = 3.309 
[ 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 MPO459999  

226855 (2004 TR11)          Discovered 2004-Oct-07 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

Alternate Designations
 2004 TR11 = 2000 YN33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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