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226331 (2003 FL)
Classification: Main-belt Asteroid          SPK-ID: 2226331
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05369059642025711 1.1275e-07  
a 2.550078140103907 1.8731e-08 au
q 2.413162923843469 2.947e-07 au
i 6.324746042767266 4.5805e-06 deg
node 97.70533722842231 7.1238e-05 deg
peri 82.70065580765785 8.4685e-05 deg
M 87.27674592154374 4.7138e-05 deg
tp 2458639.900845512040
(2019-Jun-05.40084551)
0.00019377 TDB
period 1487.403021789581
4.07
1.6388e-05
4.487e-08
d
yr
n .2420325861425661 2.6667e-09 deg/d
Q 2.686993356364346 1.9737e-08 au
  Orbit Determination Parameters
   # obs. used (total)      263  
   data-arc span      7343 days (20.10 yr)  
   first obs. used      1999-03-20  
   last obs. used      2019-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63059  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 05:52:44  

Additional Information
 Earth MOID = 1.42597 au 
 Jupiter MOID = 2.29224 au 
 T_jup = 3.430 
[ 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 16.7   n/a MPO427314  

226331 (2003 FL)          Discovered 2003-Mar-22 by Young, J. W. at Wrightwood
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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