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226352 (2003 GZ13)
Classification: Jupiter Trojan          SPK-ID: 2226352
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04485487266917898 5.1448e-08  
a 5.261718210401073 1.8294e-07 au
q 5.025704510052432 4.021e-07 au
i 8.847094680464489 9.0702e-06 deg
node 190.8886067758824 3.1138e-05 deg
peri 262.6466994647395 0.00012651 deg
M 272.189499398027 0.00012795 deg
tp 2460275.810181618485
(2023-Nov-27.31018162)
0.0015988 TDB
period 4408.489448629299
12.07
0.00022991
6.295e-07
d
yr
n .08166062416502604 4.2588e-09 deg/d
Q 5.497731910749714 1.9115e-07 au
  Orbit Determination Parameters
   # obs. used (total)      253  
   data-arc span      6454 days (17.67 yr)  
   first obs. used      2003-04-04  
   last obs. used      2020-12-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59763  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:35:28  

Additional Information
 Earth MOID = 4.05634 au 
 Jupiter MOID = .139558 au 
 T_jup = 2.974 
[ 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 13.53   n/a E2021B55  

226352 (2003 GZ13)          Discovered 2003-Apr-04 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

Alternate Designations
 2003 GZ13 = 2009 SD144 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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