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JPL Small-Body Database Browser
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226496 (2003 SU291)
Classification: Main-belt Asteroid          SPK-ID: 2226496
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06074127459646803 5.9643e-08  
a 3.124750802036318 3.7105e-08 au
q 2.934949455524296 2.0595e-07 au
i 10.46273623513238 5.2757e-06 deg
node 260.1324478825467 3.8808e-05 deg
peri 151.6276818629484 7.2048e-05 deg
M 261.6179191743266 6.1536e-05 deg
tp 2459151.859690844945
(2020-Oct-29.35969085)
0.0003488 TDB
period 2017.537005096389
5.52
3.5936e-05
9.839e-08
d
yr
n .1784353888382834 3.1782e-09 deg/d
Q 3.314552148548339 3.9358e-08 au
  Orbit Determination Parameters
   # obs. used (total)      288  
   data-arc span      7174 days (19.64 yr)  
   first obs. used      2000-03-04  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60236  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 00:53:09  

Additional Information
 Earth MOID = 1.95112 au 
 Jupiter MOID = 1.97886 au 
 T_jup = 3.186 
[ 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 15.0   n/a MPO454626  

226496 (2003 SU291)          Discovered 2003-Sep-30 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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