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117740 (2005 GH29)
Classification: Main-belt Asteroid          SPK-ID: 2117740
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06740867496662177 5.3395e-08  
a 2.248540521025858 1.4373e-08 au
q 2.096969383894748 1.2296e-07 au
i 6.651390046491521 5.7566e-06 deg
node 222.988480045806 4.9278e-05 deg
peri 281.927021692606 6.5808e-05 deg
M 227.0347607641166 4.2126e-05 deg
tp 2459455.367725346425
(2021-Aug-28.86772535)
0.00014413 TDB
period 1231.542785661539
3.37
1.1808e-05
3.233e-08
d
yr
n .2923162753185398 2.8028e-09 deg/d
Q 2.400111658156969 1.5342e-08 au
  Orbit Determination Parameters
   # obs. used (total)      259  
   data-arc span      7774 days (21.28 yr)  
   first obs. used      1996-10-04  
   last obs. used      2018-01-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65381  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 06:40:45  

Additional Information
 Earth MOID = 1.12 au 
 Jupiter MOID = 2.61407 au 
 T_jup = 3.617 
[ 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 16.8   n/a MPO436565  

117740 (2005 GH29)          Discovered 2005-Apr-04 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2005 GH29 = 1996 TF17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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