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JPL Small-Body Database Browser
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392195 (2009 SD140)
Classification: Jupiter Trojan          SPK-ID: 2392195
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1436504811062483 1.824e-07  
a 5.190282629016583 5.2531e-07 au
q 4.444696032280947 1.313e-06 au
i 11.73043151755564 1.4143e-05 deg
node 343.2389789629204 5.2518e-05 deg
peri 48.33489335008295 8.0816e-05 deg
M 280.6499322355817 8.5165e-05 deg
tp 2459552.484196926034
(2021-Dec-03.98419693)
0.0011476 TDB
period 4319.017242818919
11.82
0.0006557
1.795e-06
d
yr
n .08335229515431077 1.2654e-08 deg/d
Q 5.935869225752218 6.0078e-07 au
  Orbit Determination Parameters
   # obs. used (total)      71  
   data-arc span      3942 days (10.79 yr)  
   first obs. used      2008-09-19  
   last obs. used      2019-07-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68181  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:08:37  

Additional Information
 Earth MOID = 3.46318 au 
 Jupiter MOID = .131455 au 
 T_jup = 2.938 
[ 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 13.8   n/a MPO413428  

392195 (2009 SD140)          Discovered 2009-Sep-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

Alternate Designations
 2009 SD140 = 2014 DC108 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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