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259300 (2003 EE57)
Classification: Main-belt Asteroid          SPK-ID: 2259300
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2065858844930785 5.1972e-08  
a 2.686294032044757 1.8052e-08 au
q 2.131343603426312 1.4091e-07 au
i 14.18078738063297 4.5889e-06 deg
node 86.49533461424286 2.7828e-05 deg
peri 47.59492335994475 3.3661e-05 deg
M 3.139527382123254 1.6016e-05 deg
tp 2458986.475398749663
(2020-May-16.97539875)
7.1527e-05 TDB
period 1608.158119234772
4.40
1.621e-05
4.438e-08
d
yr
n .2238585843606616 2.2565e-09 deg/d
Q 3.241244460663201 2.1781e-08 au
  Orbit Determination Parameters
   # obs. used (total)      347  
   data-arc span      6709 days (18.37 yr)  
   first obs. used      2001-09-19  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58144  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 11:43:38  

Additional Information
 Earth MOID = 1.17259 au 
 Jupiter MOID = 1.95142 au 
 T_jup = 3.300 
[ 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 15.9   n/a MPO454931  

259300 (2003 EE57)          Discovered 2003-Mar-09 by LONEOS at Anderson Mesa
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25

[ show close-approach data ]
Alternate Designations
 2003 EE57 = 2001 UD126 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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