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JPL Small-Body Database Browser
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226316 (2003 DU11)
Classification: Main-belt Asteroid          SPK-ID: 2226316
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1509231538353256 5.9488e-08  
a 2.404175751106122 1.8622e-08 au
q 2.041329964374773 1.3946e-07 au
i .7552552252080502 9.7204e-06 deg
node 337.2618337424244 0.00047163 deg
peri 112.8332613649585 0.00047308 deg
M 174.6484559498528 3.4957e-05 deg
tp 2457939.943462287987
(2017-Jul-05.44346229)
0.0001298 TDB
period 1361.594365567163
3.73
1.582e-05
4.331e-08
d
yr
n .2643959237081921 3.0719e-09 deg/d
Q 2.767021537837471 2.1432e-08 au
  Orbit Determination Parameters
   # obs. used (total)      164  
   data-arc span      5501 days (15.06 yr)  
   first obs. used      2003-02-25  
   last obs. used      2018-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59476  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Apr-05 16:05:48  

Additional Information
 Earth MOID = 1.05804 au 
 Jupiter MOID = 2.41578 au 
 T_jup = 3.508 
[ 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 17.4   n/a MPO437073  

226316 (2003 DU11)          Discovered 2003-Feb-25 by CINEOS at Campo Imperatore
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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