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174362 Bethwillman (2002 TE324)
Classification: Main-belt Asteroid          SPK-ID: 2174362
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1154294427720227 1.3985e-07  
a 2.670003336763838 4.2965e-08 AU
q 2.361806339401746 3.7969e-07 AU
i 11.52358092493336 1.5944e-05 deg
node 186.0719000825629 4.875e-05 deg
peri 331.7203108575599 7.9122e-05 deg
M 3.826656440939034 5.3325e-05 deg
tp 2456383.561181870001
(2013-Apr-01.06118187)		 0.00023615 JED
period 1593.551608542953
4.36		 3.8464e-05
1.053e-07		 d
yr
n .2259104744835734 5.4529e-09 deg/d
Q 2.978200334125929 4.7924e-08 AU
   Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      5758 days (15.76 yr)  
   first obs. used      1997-07-08  
   last obs. used      2013-04-13  
   planetary ephem.      DE405  
   SB-pert. ephem.      SB405-CPV-2  
   condition code      0  
   fit RMS      .5621  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Apr-29 20:22:14  

Additional Information
 Earth MOID = 1.37568 AU 
 T_jup = 3.343 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.601 mag .42483 1 autocmod 2.5c

174362 Bethwillman           Discovered 2002 Oct. 5 by the Sloan Digital Sky Survey at Apache Point.
Beth Willman (b. 1976) is an American astronomer and a contributor to the Sloan Digital Sky Survey, known for using SDSS data to discover the first ultra-faint dwarf galaxy companions to the Milky Way, Ursa Major 1 and Willman 1.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20130127/MPCPages.arcLast Updated: 2013-01-31

Alternate Designations
 2002 TE324 = 2005 JH135 
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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