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JPL Small-Body Database Browser
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266386 (2007 EK128)
Classification: Main-belt Asteroid          SPK-ID: 2266386
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 .03701473794797247 7.0906e-08  
a 2.69462986834177 2.9806e-08 au
q 2.594888849898319 1.8192e-07 au
i 3.856058548039592 8.0594e-06 deg
node 343.5568316455862 9.1083e-05 deg
peri 162.6668595835939 0.00014712 deg
M 290.3571057962062 0.00011536 deg
tp 2458913.051376768955
(2020-Mar-04.55137677)
0.00051964 TDB
period 1615.649333980355
4.42
2.6807e-05
7.339e-08
d
yr
n .2228206284795073 3.697e-09 deg/d
Q 2.794370886785219 3.0909e-08 au
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      6150 days (16.84 yr)  
   first obs. used      2001-12-18  
   last obs. used      2018-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62708  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 04:21:22  

Additional Information
 Earth MOID = 1.60677 au 
 Jupiter MOID = 2.18966 au 
 T_jup = 3.366 
[ 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 17.0   n/a MPO418413  

266386 (2007 EK128)          Discovered 2007-Mar-09 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Alternate Designations
 2007 EK128 = 2005 UL109 = 2007 DW103 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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