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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .11563371628497 1.2848e-07  
a 2.671132752250843 3.3746e-08 AU
q 2.362259745417578 3.4725e-07 AU
i 11.52227015701894 1.4846e-05 deg
node 186.0573881523142 4.3934e-05 deg
peri 331.9306285621885 6.8909e-05 deg
M 139.119111656694 4.453e-05 deg
tp 2456384.293988729947
(2013-Apr-01.79398873)
0.00020007 JED
period 1594.562827605182
4.37
3.0218e-05
8.273e-08
d
yr
n .2257672095245512 4.2784e-09 deg/d
Q 2.980005759084108 3.7648e-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.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53717  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-11 13:24:26  

Additional Information
 Earth MOID = 1.37692 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 15.7 mag n/a MPO260230  

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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