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JPL Small-Body Database Browser
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442476 (2011 UE314)
Classification: Main-belt Asteroid          SPK-ID: 2442476
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07464935145707575 9.6991e-08  
a 2.788918309476093 4.8188e-08 au
q 2.580727366406939 2.6004e-07 au
i 9.652871328425876 8.0434e-06 deg
node 60.36988972393678 6.0082e-05 deg
peri 91.29283988357081 8.6344e-05 deg
M 203.4197657505786 6.9191e-05 deg
tp 2459740.423046849146
(2022-Jun-09.92304685)
0.00033558 TDB
period 1701.187242071562
4.66
4.4091e-05
1.207e-07
d
yr
n .2116169173486291 5.4846e-09 deg/d
Q 2.997109252545248 5.1785e-08 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      5549 days (15.19 yr)  
   first obs. used      2004-04-26  
   last obs. used      2019-07-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55999  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:43:16  

Additional Information
 Earth MOID = 1.61353 au 
 Jupiter MOID = 2.04695 au 
 T_jup = 3.305 
[ 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 16.3   n/a MPO477089  

442476 (2011 UE314)          Discovered 2008-Jan-11 by CSS at Catalina
Reference: Last Updated: 2015-09-02

Alternate Designations
 2011 UE314 = 2009 KV1 = 2013 EY103 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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