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JPL Small-Body Database Browser
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226437 (2003 SF39)
Classification: Main-belt Asteroid          SPK-ID: 2226437
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1454918522798072 5.4858e-08  
a 3.105938304683916 2.6209e-08 au
q 2.654049587668649 1.7195e-07 au
i 6.360583717459454 7.6391e-06 deg
node 358.2539123993169 4.4095e-05 deg
peri 41.31810270262356 5.0896e-05 deg
M 278.9466888676251 2.4047e-05 deg
tp 2459050.648621297046
(2020-Jul-20.14862130)
0.00013512 TDB
period 1999.344646170882
5.47
2.5306e-05
6.928e-08
d
yr
n .1800590011779445 2.2791e-09 deg/d
Q 3.557827021699183 3.0022e-08 au
  Orbit Determination Parameters
   # obs. used (total)      277  
   data-arc span      9821 days (26.89 yr)  
   first obs. used      1992-10-01  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63074  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:09:27  

Additional Information
 Earth MOID = 1.66499 au 
 Jupiter MOID = 1.9115 au 
 T_jup = 3.195 
[ 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 15.7   n/a MPO367512  

226437 (2003 SF39)          Discovered 2003-Sep-16 by NEAT at Palomar
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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