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JPL Small-Body Database Browser
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117705 (2005 FS2)
Classification: Main-belt Asteroid          SPK-ID: 2117705
[ 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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1819484025586804 4.8224e-08  
a 2.783552791975039 1.9653e-08 au
q 2.277089808037426 1.4197e-07 au
i 12.16239272845049 5.2567e-06 deg
node 65.55712373030845 2.6164e-05 deg
peri 199.6097400761389 3.0485e-05 deg
M 317.1033322659449 1.6307e-05 deg
tp 2458802.624368798418
(2019-Nov-15.12436880)		 7.7526e-05 TDB
period 1696.280308264211
4.64		 1.7965e-05
4.919e-08		 d
yr
n .2122290745498218 2.2477e-09 deg/d
Q 3.290015775912652 2.3229e-08 au
   Orbit Determination Parameters
   # obs. used (total)      538  
   data-arc span      13509 days (36.99 yr)  
   first obs. used      1982-05-16  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58545  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:55:02  

Additional Information
 Earth MOID = 1.26507 au 
 Jupiter MOID = 1.79718 au 
 T_jup = 3.275 
[ 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 MPO436565  
diameter diameter 2.429 km 0.504 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.299   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117705 (2005 FS2)          Discovered 2005-Mar-18 by CSS at Catalina
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2005 FS2 = 1982 KK2 = 2000 EP205 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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