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JPL Small-Body Database Browser
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226053 (2002 GD118)
Classification: Jupiter Trojan          SPK-ID: 2226053
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 .05086179343383477 8.9745e-08  
a 5.206371771895552 2.038e-07 au
q 4.941566366293652 6.0071e-07 au
i 9.524357439575983 5.8022e-06 deg
node 112.1262996391928 4.8423e-05 deg
peri 274.7213120307056 8.2594e-05 deg
M 321.3053203360492 6.5652e-05 deg
tp 2459066.890769608285
(2020-Aug-05.39076961)
0.00078261 TDB
period 4339.115312935498
11.88
0.00025477
6.975e-07
d
yr
n .08296622100057829 4.8714e-09 deg/d
Q 5.471177177497451 2.1416e-07 au
  Orbit Determination Parameters
   # obs. used (total)      239  
   data-arc span      6829 days (18.70 yr)  
   first obs. used      2001-02-16  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5099  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 00:49:02  

Additional Information
 Earth MOID = 3.96227 au 
 Jupiter MOID = .0573703 au 
 T_jup = 2.970 
[ 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 12.8   n/a MPO454622  

226053 (2002 GD118)          Discovered 2002-Apr-12 by NEAT at Palomar
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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