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117789 (2005 GH127)
Classification: Main-belt Asteroid          SPK-ID: 2117789
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06671587391754809 5.5137e-08  
a 3.048809447363491 3.4164e-08 au
q 2.845405460674559 1.6337e-07 au
i 11.12313468381367 5.8571e-06 deg
node 120.2344541496617 3.0279e-05 deg
peri 206.0922030888925 5.311e-05 deg
M 122.2323461442957 4.3835e-05 deg
tp 2457940.296995942487
(2017-Jul-05.79699594)
0.00023823 TDB
period 1944.436877454112
5.32
3.2684e-05
8.948e-08
d
yr
n .1851435776466834 3.112e-09 deg/d
Q 3.252213434052424 3.6444e-08 au
  Orbit Determination Parameters
   # obs. used (total)      377  
   data-arc span      6799 days (18.61 yr)  
   first obs. used      2000-05-27  
   last obs. used      2019-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56159  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 03:18:40  

Additional Information
 Earth MOID = 1.83597 au 
 Jupiter MOID = 2.01594 au 
 T_jup = 3.206 
[ 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 15.2   n/a MPO426743  
diameter diameter 5.755 km 0.153 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.040   0.003 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117789 (2005 GH127)          Discovered 2005-Apr-12 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2005 GH127 = 2001 RD149 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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