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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06709910837147828 5.5029e-08  
a 3.047858864589995 2.9954e-08 au
q 2.8433502523339 1.6321e-07 au
i 11.12467401681209 5.784e-06 deg
node 120.2350691372582 2.5483e-05 deg
peri 206.1527697482393 4.4889e-05 deg
M 196.2226774468833 3.9051e-05 deg
tp 2459884.682615744072
(2022-Nov-01.18261574)
0.00021339 TDB
period 1943.527569664795
5.32
2.8651e-05
7.844e-08
d
yr
n .1852301997764252 2.7307e-09 deg/d
Q 3.25236747684609 3.1964e-08 au
  Orbit Determination Parameters
   # obs. used (total)      458  
   data-arc span      7276 days (19.92 yr)  
   first obs. used      2000-05-27  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53576  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:14:57  

Additional Information
 Earth MOID = 1.83481 au 
 Jupiter MOID = 2.01828 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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