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117729 (2005 GZ13)
Classification: Main-belt Asteroid          SPK-ID: 2117729
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1907687636567977 4.9001e-08  
a 2.589894894797504 1.5181e-08 au
q 2.095823847715932 1.2721e-07 au
i 14.53729310123274 5.3225e-06 deg
node 155.240456477995 1.6216e-05 deg
peri 146.9966596274184 1.9842e-05 deg
M 157.7582324901553 1.1179e-05 deg
tp 2458333.368930114588
(2018-Aug-02.86893011)
4.521e-05 TDB
period 1522.374974464395
4.17
1.3385e-05
3.665e-08
d
yr
n .2364726207658898 2.0791e-09 deg/d
Q 3.083965941879076 1.8076e-08 au
  Orbit Determination Parameters
   # obs. used (total)      520  
   data-arc span      6851 days (18.76 yr)  
   first obs. used      2001-04-27  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58073  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 05:49:32  

Additional Information
 Earth MOID = 1.09579 au 
 Jupiter MOID = 2.27306 au 
 T_jup = 3.350 
[ 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 MPO453648  
diameter diameter 1.904 km 0.235 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.337   0.131 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117729 (2005 GZ13)          Discovered 2005-Apr-01 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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