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469560 (2003 UE189)
Classification: Main-belt Asteroid          SPK-ID: 2469560
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3043837780233559 7.0849e-08  
a 2.6887744935706 3.9457e-08 au
q 1.870355154964745 2.1483e-07 au
i 11.17775935632615 6.7441e-06 deg
node 230.0314577568717 2.4106e-05 deg
peri 81.17332290671622 3.2361e-05 deg
M 324.1640732605066 1.2324e-05 deg
tp 2459160.804655691459
(2020-Nov-07.30465569)
5.4475e-05 TDB
period 1610.386037130883
4.41
3.5448e-05
9.705e-08
d
yr
n .2235488831245631 4.9208e-09 deg/d
Q 3.507193832176454 5.1468e-08 au
  Orbit Determination Parameters
   # obs. used (total)      294  
   data-arc span      6081 days (16.65 yr)  
   first obs. used      2003-10-22  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5255  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 07:31:00  

Additional Information
 Earth MOID = .895637 au 
 Jupiter MOID = 1.9546 au 
 T_jup = 3.279 
[ 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 16.3   n/a MPO472613  

469560 (2003 UE189)          Discovered 2003-Oct-22 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22

[ show close-approach data ]
Alternate Designations
 2003 UE189 = 2012 TU186 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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