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38674 Tesinsko (2000 PT8)
Classification: Main-belt Asteroid          SPK-ID: 2038674
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2268169668497611 5.731e-08  
a 2.249648264583654 1.4778e-08 AU
q 1.73938986873196 1.3019e-07 AU
i 7.429209402497718 6.5028e-06 deg
node 178.1980052670593 4.8738e-05 deg
peri 151.9286853135558 5.1466e-05 deg
M 86.35796143268274 1.799e-05 deg
tp 2456704.855203704491
(2014-Feb-16.35520370)
5.9845e-05 JED
period 1232.452977127633
3.37
1.2144e-05
3.325e-08
d
yr
n .2921003938332962 2.8782e-09 deg/d
Q 2.759906660435347 1.8129e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      540  
   data-arc span      8901 days (24.37 yr)  
   first obs. used      1990-09-28  
   last obs. used      2015-02-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56741  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 15:59:19  

Additional Information
 Earth MOID = .733771 AU 
 T_jup = 3.583 
[ 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 15.6 mag n/a MPO263669  

38674 Těšínsko           Discovered 2000 Aug. 9 by L. Šarounová at Ondřejov.
Těšínsko is a region in the southeastern part of Silesia, where the Olza river traverses. In the thirteenth century the region became a principality. After the breakdown of the Austrian-Hungarian Empire the region was split between the newly created states of Czechoslovakia and Poland in 1920.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030318/MPCPages.arcLast Updated: 2003-10-02
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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