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JPL Small-Body Database Browser
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266926 (2010 EF128)
Classification: Main-belt Asteroid          SPK-ID: 2266926
[ 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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0393058911004885 7.1561e-08  
a 2.845992261871302 3.6005e-08 au
q 2.734127999953356 2.1531e-07 au
i 2.269448865339889 7.6728e-06 deg
node 35.43625563854302 0.00013336 deg
peri 174.1853034970787 0.00014954 deg
M 301.763575477942 6.9324e-05 deg
tp 2458884.188154273542
(2020-Feb-04.68815427)		 0.000339 TDB
period 1753.674549504537
4.80		 3.3279e-05
9.111e-08		 d
yr
n .2052832437476556 3.8956e-09 deg/d
Q 2.957856523789248 3.742e-08 au
   Orbit Determination Parameters
   # obs. used (total)      246  
   data-arc span      5520 days (15.11 yr)  
   first obs. used      2003-12-29  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5608  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:29:04  

Additional Information
 Earth MOID = 1.72831 au 
 Jupiter MOID = 2.00178 au 
 T_jup = 3.305 
[ 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 MPO433732  

266926 (2010 EF128)          Discovered 2010-Mar-12 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Alternate Designations
 2010 EF128 = 2007 RK190 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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