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JPL Small-Body Database Browser
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193738 (2001 FT186)
Classification: Main-belt Asteroid          SPK-ID: 2193738
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04085257487935322 4.5673e-08  
a 2.956187375019477 3.49e-08 au
q 2.835419508924095 1.4245e-07 au
i 10.59203172127848 5.1095e-06 deg
node 143.4353476634154 2.9767e-05 deg
peri 316.5412833037144 7.4664e-05 deg
M 270.8001365202812 7.0061e-05 deg
tp 2459060.500234074576
(2020-Jul-30.00023407)
0.00036411 TDB
period 1856.506028223906
5.08
3.2876e-05
9.001e-08
d
yr
n .1939126480210824 3.4339e-09 deg/d
Q 3.076955241114858 3.6325e-08 au
  Orbit Determination Parameters
   # obs. used (total)      387  
   data-arc span      6350 days (17.39 yr)  
   first obs. used      2001-03-18  
   last obs. used      2018-08-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60266  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 07:59:18  

Additional Information
 Earth MOID = 1.86159 au 
 Jupiter MOID = 1.98331 au 
 T_jup = 3.241 
[ 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 MPO320932  
diameter diameter 3.227 km 0.439 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.155   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

193738 (2001 FT186)          Discovered 2001-Mar-18 by LONEOS at Anderson Mesa
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 2001 FT186 = 2003 RR3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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