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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06192586868315361 3.6586e-08  
a 2.419335503557833 1.0517e-08 au
q 2.26951605086402 9.0049e-08 au
i 5.322961413791433 4.1746e-06 deg
node 104.1003782145498 5.4454e-05 deg
peri 339.4988143858183 6.9679e-05 deg
M 74.92897876584264 4.343e-05 deg
tp 2458314.418425283363
(2018-Jul-14.91842528)
0.00016534 TDB
period 1374.493134623347
3.76
8.9625e-06
2.454e-08
d
yr
n .2619147312792151 1.7078e-09 deg/d
Q 2.569154956251647 1.1168e-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 = 1.28649 au 
 Jupiter MOID = 2.55065 au 
 T_jup = 3.506 
[ 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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