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226528 (2003 UJ125)
Classification: Main-belt Asteroid          SPK-ID: 2226528
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2082323026656857 4.3015e-08  
a 3.155647342363198 3.1141e-08 au
q 2.498539629862058 1.375e-07 au
i 10.21004730007714 5.9586e-06 deg
node 159.7963464661856 2.693e-05 deg
peri 294.3662897939015 3.0462e-05 deg
M 295.5163265021674 1.3777e-05 deg
tp 2459367.256982409932
(2021-Jun-01.75698241)
8.0813e-05 TDB
period 2047.533995903836
5.61
3.0308e-05
8.298e-08
d
yr
n .1758212565555408 2.6026e-09 deg/d
Q 3.812755054864339 3.7625e-08 au
  Orbit Determination Parameters
   # obs. used (total)      369  
   data-arc span      7500 days (20.53 yr)  
   first obs. used      2000-03-10  
   last obs. used      2020-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55988  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-22 22:17:36  

Additional Information
 Earth MOID = 1.53603 au 
 Jupiter MOID = 1.50028 au 
 T_jup = 3.148 
[ 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 15.4   n/a MPO454626  
diameter diameter 6.023 km 0.052 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.036   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226528 (2003 UJ125)          Discovered 2003-Oct-20 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2003 UJ125 = 2000 JJ91 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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