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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08331698069902006 5.4669e-08  
a 3.097935474532874 3.0349e-08 au
q 2.839824844394409 1.8294e-07 au
i 12.46603948072515 4.9349e-06 deg
node 99.93123616025716 2.5833e-05 deg
peri 333.7666131264685 4.4603e-05 deg
M 355.5683393852774 3.5997e-05 deg
tp 2459025.017205748339
(2020-Jun-24.51720575)
0.0001993 TDB
period 1991.622291670978
5.45
2.9266e-05
8.013e-08
d
yr
n .1807571654050723 2.6562e-09 deg/d
Q 3.356046104671339 3.2877e-08 au
  Orbit Determination Parameters
   # obs. used (total)      517  
   data-arc span      6338 days (17.35 yr)  
   first obs. used      2002-08-31  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52521  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 01:37:22  

Additional Information
 Earth MOID = 1.86092 au 
 Jupiter MOID = 1.86967 au 
 T_jup = 3.181 
[ 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 14.9   n/a MPO503110  

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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