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216293 (2007 GP11)
Classification: Jupiter Trojan          SPK-ID: 2216293
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0425553693237018 7.4041e-08  
a 5.214092116207627 1.5519e-07 au
q 4.99220450051461 3.7549e-07 au
i 9.82121059513036 6.1694e-06 deg
node 115.4834930242588 5.5992e-05 deg
peri 58.49446011097903 0.00013051 deg
M 60.26899572969945 0.00011388 deg
tp 2458472.455491950076
(2018-Dec-19.95549195)
0.0013809 TDB
period 4348.770370647083
11.91
0.00019415
5.316e-07
d
yr
n .08278202096617789 3.6958e-09 deg/d
Q 5.435979731900645 1.6179e-07 au
  Orbit Determination Parameters
   # obs. used (total)      207  
   data-arc span      10289 days (28.17 yr)  
   first obs. used      1992-12-17  
   last obs. used      2021-02-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .535  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:54:14  

Additional Information
 Earth MOID = 4.0105 au 
 Jupiter MOID = .154951 au 
 T_jup = 2.969 
[ 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 13.54   n/a MPCxxxxx  

216293 (2007 GP11)          Discovered 2007-Apr-11 by Spacewatch at Kitt Peak
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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