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(2010 GU168)
Classification: Jupiter Trojan          SPK-ID: 3991575
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08116007967766219 2.8161e-07  
a 5.240433543506773 1.1337e-06 au
q 4.81511953957027 2.4542e-06 au
i 31.88231203845593 1.9538e-05 deg
node 348.9160183741483 2.0723e-05 deg
peri 331.6329868382323 0.00014351 deg
M 294.1472442906933 0.00017627 deg
tp 2460198.031705936798
(2023-Sep-10.53170594)
0.0023309 TDB
period 4381.76673138779
12.00
0.0014219
3.893e-06
d
yr
n .08215864103883527 2.6662e-08 deg/d
Q 5.665747547443276 1.2257e-06 au
  Orbit Determination Parameters
   # obs. used (total)      61  
   data-arc span      3594 days (9.84 yr)  
   first obs. used      2010-04-05  
   last obs. used      2020-02-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      1  
   norm. resid. RMS      .65125  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 03:42:52  

Additional Information
 Earth MOID = 3.82676 au 
 Jupiter MOID = .12351 au 
 T_jup = 2.692 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.0   .30822 E2020-CD4 autocmod 2.8
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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