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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06624410019486507 1.7226e-07  
a 5.251423785000067 4.8946e-07 au
q 4.903547941620825 1.2775e-06 au
i 12.29457620752199 1.0671e-05 deg
node 24.01110832576602 6.4469e-05 deg
peri 29.16528708080295 0.0001729 deg
M 261.2544609732102 0.00018021 deg
tp 2459806.171544953035
(2022-Aug-14.67154495)
0.0023416 TDB
period 4395.558123039225
12.03
0.00061453
1.682e-06
d
yr
n .08190086217107848 1.145e-08 deg/d
Q 5.599299628379309 5.2188e-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 = 3.91903 au 
 Jupiter MOID = .00318595 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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