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JPL Small-Body Database Browser
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226548 (2003 UU282)
Classification: Main-belt Asteroid          SPK-ID: 2226548
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08302453119215594 5.4839e-08  
a 3.096650930446481 3.0864e-08 au
q 2.839552938680408 1.8299e-07 au
i 12.46599729454772 5.0731e-06 deg
node 99.93253061300398 2.5912e-05 deg
peri 333.9554189374369 4.4988e-05 deg
M 283.051651570048 3.6123e-05 deg
tp 2459025.935383563897
(2020-Jun-25.43538356)
0.00020246 TDB
period 1990.38369514097
5.45
2.9757e-05
8.147e-08
d
yr
n .1808696488415028 2.7041e-09 deg/d
Q 3.353748922212553 3.3426e-08 au
  Orbit Determination Parameters
   # obs. used (total)      506  
   data-arc span      6299 days (17.25 yr)  
   first obs. used      2002-08-31  
   last obs. used      2019-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52373  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 15:36:12  

Additional Information
 Earth MOID = 1.86048 au 
 Jupiter MOID = 1.87187 au 
 T_jup = 3.182 
[ 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 14.8   n/a MPO454626  

226548 (2003 UU282)          Discovered 2003-Oct-29 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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