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392632 (2011 UW73)
Classification: Main-belt Asteroid          SPK-ID: 2392632
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03891335039886066 7.8425e-08  
a 3.113360941655505 5.6355e-08 au
q 2.992209636414737 2.3e-07 au
i 8.197413892230626 1.5452e-05 deg
node 223.3317223919866 5.7146e-05 deg
peri 246.1331486820458 0.00020772 deg
M 146.2035718548269 0.00020004 deg
tp 2458185.611632999721
(2018-Mar-08.11163300)
0.0011129 TDB
period 2006.51604060257
5.49
5.448e-05
1.492e-07
d
yr
n .1794154607863936 4.8714e-09 deg/d
Q 3.234512246896272 5.8548e-08 au
  Orbit Determination Parameters
   # obs. used (total)      119  
   data-arc span      6728 days (18.42 yr)  
   first obs. used      2000-11-01  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55925  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:25:16  

Additional Information
 Earth MOID = 2.0209 au 
 Jupiter MOID = 1.8691 au 
 T_jup = 3.201 
[ 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 16.4   n/a MPO472031  

392632 (2011 UW73)          Discovered 2005-Oct-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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