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JPL Small-Body Database Browser
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12346 (1993 FK25)
Classification: Main-belt Asteroid          SPK-ID: 2012346
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1793129723285083 3.0641e-08  
a 2.469769970791491 9.3501e-09 au
q 2.026908176361176 7.6979e-08 au
i 2.12073002263523 3.7519e-06 deg
node 224.7908716283092 0.00012345 deg
peri 187.753448225142 0.00012433 deg
M 22.51663567239035 1.4256e-05 deg
tp 2458511.828473352341
(2019-Jan-28.32847335)
5.614e-05 TDB
period 1417.696233913808
3.88
8.0507e-06
2.204e-08
d
yr
n .2539331003272503 1.442e-09 deg/d
Q 2.912631765221807 1.1027e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1675  
   data-arc span      11719 days (32.08 yr)  
   first obs. used      1987-10-02  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50969  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-03 22:45:11  

Additional Information
 Earth MOID = 1.0375 au 
 Jupiter MOID = 2.44755 au 
 T_jup = 3.461 
[ 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 14.5   n/a MPO452344  

12346 (1993 FK25)          Discovered 1993-Mar-21 by UESAC at La Silla
Reference: 19991123/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 FK25 = 1987 TX 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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