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213491 (2002 GO15)
Classification: Jupiter Trojan          SPK-ID: 2213491
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .077705638418138 4.3956e-08  
a 5.345242674095657 1.6262e-07 au
q 4.929887179605179 3.3765e-07 au
i 4.407264850911423 6.6545e-06 deg
node 180.382103342612 5.6303e-05 deg
peri 269.9138274269479 7.8833e-05 deg
M 270.6132660943514 5.976e-05 deg
tp 2460321.279388344056
(2024-Jan-11.77938834)
0.00078715 TDB
period 4513.875406050196
12.36
0.00020599
5.64e-07
d
yr
n .07975408437669151 3.6395e-09 deg/d
Q 5.760598168586136 1.7525e-07 au
  Orbit Determination Parameters
   # obs. used (total)      528  
   data-arc span      21990 days (60.21 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-12-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56853  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:42:54  

Additional Information
 Earth MOID = 3.9498 au 
 Jupiter MOID = .0175472 au 
 T_jup = 2.988 
[ 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 12.63   n/a E2021B55  

213491 (2002 GO15)          Discovered 2002-Apr-15 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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