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117739 (2005 GD29)
Classification: Main-belt Asteroid          SPK-ID: 2117739
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1455586555809972 4.4859e-08  
a 2.65570932668646 1.6521e-08 au
q 2.269147847480064 1.1612e-07 au
i 2.595215101773533 6.6647e-06 deg
node 335.5791396878046 0.0001178 deg
peri 293.4558476021121 0.00012035 deg
M 128.1083107144606 2.5864e-05 deg
tp 2458437.972136919085
(2018-Nov-15.47213692)
0.00011237 TDB
period 1580.772001283367
4.33
1.475e-05
4.038e-08
d
yr
n .2277368271374556 2.125e-09 deg/d
Q 3.042270805892857 1.8925e-08 au
  Orbit Determination Parameters
   # obs. used (total)      548  
   data-arc span      9629 days (26.36 yr)  
   first obs. used      1993-09-14  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59805  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 05:49:51  

Additional Information
 Earth MOID = 1.25462 au 
 Jupiter MOID = 2.05742 au 
 T_jup = 3.371 
[ 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 15.6   n/a MPO449688  
diameter diameter 5.039 km 0.095 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.048   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117739 (2005 GD29)          Discovered 2005-Apr-04 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2005 GD29 = 1993 RZ9 = 2000 CA124 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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