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117728 (2005 GT13)
Classification: Main-belt Asteroid          SPK-ID: 2117728
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09798291242641927 4.2401e-08  
a 2.730365165694247 2.7121e-08 au
q 2.462836034771882 1.1712e-07 au
i 10.03959079956077 5.2294e-06 deg
node 58.41831858823936 3.1289e-05 deg
peri 206.4599782118793 4.3905e-05 deg
M 75.14152932795173 3.2943e-05 deg
tp 2458656.540698959562
(2019-Jun-22.04069896)
0.00014922 TDB
period 1647.894972088308
4.51
2.4553e-05
6.722e-08
d
yr
n .2184605245465293 3.255e-09 deg/d
Q 2.997894296616612 2.9778e-08 au
  Orbit Determination Parameters
   # obs. used (total)      485  
   data-arc span      8998 days (24.64 yr)  
   first obs. used      1993-10-21  
   last obs. used      2018-06-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57433  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 03:06:44  

Additional Information
 Earth MOID = 1.45184 au 
 Jupiter MOID = 2.05852 au 
 T_jup = 3.325 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3   n/a MPO436565  

117728 (2005 GT13)          Discovered 2005-Apr-01 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2005 GT13 = 2002 TK251 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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