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

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1262664377277982 1.3229e-07  
a 5.194218153961526 2.1122e-07 AU
q 4.538362730879744 6.5714e-07 AU
i 55.41808129779734 1.5759e-05 deg
node 172.9546086078934 9.9132e-06 deg
peri 221.3444898263638 4.6521e-05 deg
M 149.7148237866791 4.8639e-05 deg
tp 2455202.287516648235
(2010-Jan-05.78751665)
0.00058287 JED
period 4323.930507569643
11.84
0.00026374
7.221e-07
d
yr
n .08325758227838533 5.0784e-09 deg/d
Q 5.850073577043307 2.3789e-07 AU
  Orbit Determination Parameters
   # obs. used (total)      306  
   data-arc span      8841 days (24.21 yr)  
   first obs. used      1991-01-15  
   last obs. used      2015-03-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .69178  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 19:25:04  

Additional Information
 Earth MOID = 3.61876 AU 
 T_jup = 2.127 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.0 mag n/a MPO296706  

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