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JPL Small-Body Database Browser
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392196 (2009 SU143)
Classification: Jupiter Trojan          SPK-ID: 2392196
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06683890461346426 1.7131e-07  
a 5.249225713446553 4.8764e-07 au
q 4.898373216690954 1.2699e-06 au
i 12.29662437135044 1.0673e-05 deg
node 23.99381232237564 6.4468e-05 deg
peri 29.60354021246973 0.00017225 deg
M 293.6751956004026 0.00018332 deg
tp 2459809.809755238520
(2022-Aug-18.30975524)
0.002332 TDB
period 4392.798659917885
12.03
0.00061212
1.676e-06
d
yr
n .08195231055882939 1.142e-08 deg/d
Q 5.600078210202151 5.2023e-07 au
  Orbit Determination Parameters
   # obs. used (total)      76  
   data-arc span      5910 days (16.18 yr)  
   first obs. used      2003-04-30  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64711  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:08:37  

Additional Information
 Earth MOID = 3.91461 au 
 Jupiter MOID = .000970399 au 
 T_jup = 2.950 
[ 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 13.7   n/a MPO455783  

392196 (2009 SU143)          Discovered 2009-Sep-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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