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JPL Small-Body Database Browser
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392662 (2011 UK256)
Classification: Outer Main-belt Asteroid          SPK-ID: 2392662
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09412245803020226 5.6258e-08  
a 3.380679767578602 7.3149e-08 au
q 3.062481878041131 2.0811e-07 au
i 10.07400276466313 7.8423e-06 deg
node 228.281144445679 3.5688e-05 deg
peri 131.9803469650951 5.8888e-05 deg
M 127.5012965425249 4.3624e-05 deg
tp 2457796.387934021026
(2017-Feb-11.88793402)
0.00027715 TDB
period 2270.410980925843
6.22
7.3689e-05
2.017e-07
d
yr
n .1585616009719953 5.1463e-09 deg/d
Q 3.698877657116073 8.0034e-08 au
  Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      3068 days (8.40 yr)  
   first obs. used      2010-09-03  
   last obs. used      2019-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56635  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:28:18  

Additional Information
 Earth MOID = 2.07145 au 
 Jupiter MOID = 1.82625 au 
 T_jup = 3.119 
[ 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 15.7   n/a MPO434456  

392662 (2011 UK256)          Discovered 2010-Sep-03 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2011 UK256 = 2010 TN190 = 2010 UT106 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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