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JPL Small-Body Database Browser
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117810 (2005 GS178)
Classification: Main-belt Asteroid          SPK-ID: 2117810
[ 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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03011831953419531 4.9693e-08  
a 2.784808973307096 2.2314e-08 au
q 2.700935206807338 1.4611e-07 au
i 5.161608802506039 5.073e-06 deg
node 159.6119478772083 5.8043e-05 deg
peri 127.6692567012534 0.00010906 deg
M 299.1667132687909 9.028e-05 deg
tp 2458887.333797008610
(2020-Feb-07.83379701)		 0.00042536 TDB
period 1697.428701811772
4.65		 2.0402e-05
5.586e-08		 d
yr
n .212085491199571 2.5491e-09 deg/d
Q 2.868682739806854 2.2986e-08 au
   Orbit Determination Parameters
   # obs. used (total)      526  
   data-arc span      21408 days (58.61 yr)  
   first obs. used      1960-09-29  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55528  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:55:07  

Additional Information
 Earth MOID = 1.6879 au 
 Jupiter MOID = 2.17184 au 
 T_jup = 3.325 
[ 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 15.3   n/a MPO436565  
diameter diameter 6.119 km 0.134 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.043   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117810 (2005 GS178)          Discovered 2005-Apr-15 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2005 GS178 = 2004 BR151 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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