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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08103323655514058 2.818e-07  
a 5.24178741337245 1.1363e-06 au
q 4.817028413932881 2.4582e-06 au
i 31.88131956790547 1.9536e-05 deg
node 348.9114663518165 2.0721e-05 deg
peri 331.4258495787415 0.00014334 deg
M 278.2378941048518 0.00017239 deg
tp 2460196.059223688616
(2023-Sep-08.55922369)
0.0023267 TDB
period 4383.464890049623
12.00
0.0014253
3.902e-06
d
yr
n .08212681269951375 2.6704e-08 deg/d
Q 5.666546412812017 1.2283e-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 = 3.82788 au 
 Jupiter MOID = .121661 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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