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362717 (2011 UR239)
Classification: Main-belt Asteroid          SPK-ID: 2362717
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0547696281404881 1.5831e-07  
a 2.569682227314706 2.2173e-08 au
q 2.428941687285459 4.1314e-07 au
i 1.742183009306906 8.3973e-06 deg
node 26.67564086461856 0.00015842 deg
peri 7.460626846311551 0.00019101 deg
M 93.27931016312304 9.6992e-05 deg
tp 2458810.647446657824
(2019-Nov-23.14744666)
0.00040393 TDB
period 1504.587876537147
4.12
1.9474e-05
5.332e-08
d
yr
n .2392681780930938 3.0968e-09 deg/d
Q 2.710422767343954 2.3387e-08 au
  Orbit Determination Parameters
   # obs. used (total)      181  
   data-arc span      5855 days (16.03 yr)  
   first obs. used      2005-03-08  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53521  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 12:18:23  

Additional Information
 Earth MOID = 1.43358 au 
 Jupiter MOID = 2.50594 au 
 T_jup = 3.428 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.26   n/a MPCxxxxx  

362717 (2011 UR239)          Discovered 2007-Nov-02 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-04-29

Alternate Designations
 2011 UR239 = 2005 GM229 = 2007 VV101 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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