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83983 (2002 GE39)
Classification: Jupiter Trojan          SPK-ID: 2083983
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1278796301839945 7.1467e-08  
a 5.192953374875104 1.3101e-07 au
q 4.528880417733349 4.3533e-07 au
i 55.43091285725723 6.4278e-06 deg
node 172.9650014786331 4.9934e-06 deg
peri 220.780088039635 2.2102e-05 deg
M 350.210452505846 2.1505e-05 deg
tp 2459514.038509390409
(2021-Oct-26.53850939)
0.0002577 TDB
period 4322.351304369839
11.83
0.00016356
4.478e-07
d
yr
n .08328800105536188 3.1517e-09 deg/d
Q 5.857026332016859 1.4776e-07 au
  Orbit Determination Parameters
   # obs. used (total)      802  
   data-arc span      10937 days (29.94 yr)  
   first obs. used      1991-01-15  
   last obs. used      2020-12-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5653  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:21:53  

Additional Information
 Earth MOID = 3.60666 au 
 Jupiter MOID = .218942 au 
 T_jup = 2.126 
[ 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 12.12   n/a E2021B10  

83983 (2002 GE39)          Discovered 2002-Apr-04 by NEAT at Palomar
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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