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JPL Small-Body Database Browser
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26131 (1993 FE20)
Classification: Main-belt Asteroid          SPK-ID: 2026131
[ 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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06135797960742354 3.6524e-08  
a 2.420539270836866 1.0365e-08 au
q 2.27201987161789 8.9769e-08 au
i 5.322998308316116 4.1748e-06 deg
node 104.0989721354356 5.4438e-05 deg
peri 339.6843413190658 6.9956e-05 deg
M 179.5012935720243 4.4071e-05 deg
tp 2458314.645948743116
(2018-Jul-15.14594874)		 0.00016716 TDB
period 1375.519103729508
3.77		 8.8354e-06
2.419e-08		 d
yr
n .2617193749064739 1.6811e-09 deg/d
Q 2.569058670055842 1.1001e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1109  
   data-arc span      10038 days (27.48 yr)  
   first obs. used      1991-11-13  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52847  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:23:50  

Additional Information
 Earth MOID = 1.28904 au 
 Jupiter MOID = 2.54784 au 
 T_jup = 3.505 
[ 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 15.3   n/a MPO435945  

26131 (1993 FE20)          Discovered 1993-Mar-17 by UESAC at La Silla
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 FE20 = 1998 RY18 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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