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12199 Sohlman (1980 TK6)
Classification: Main-belt Asteroid          SPK-ID: 2012199
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .109186217807635 6.5473e-08  
a 2.42007215136133 2.144e-08 AU
q 2.1558336263326 1.6351e-07 AU
i 6.486496637665168 7.0366e-06 deg
node 224.6661398533008 6.3418e-05 deg
peri 148.9692242156778 7.3981e-05 deg
M 331.0113317546624 4.2519e-05 deg
tp 2456911.230347122243
(2014-Sep-10.73034712)
0.00016324 JED
period 1375.120948180121
3.76
1.8274e-05
5.003e-08
d
yr
n .2617951537109776 3.4789e-09 deg/d
Q 2.68431067639006 2.3781e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      921  
   data-arc span      11952 days (32.72 yr)  
   first obs. used      1980-09-13  
   last obs. used      2013-06-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51033  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-05 17:02:57  

Additional Information
 Earth MOID = 1.15861 AU 
 T_jup = 3.497 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.4 mag n/a MPO263459  

12199 Sohlman           Discovered 1980 Oct. 8 by L. V. Zhuravleva at the Crimean Astrophysical Observatory.
Michael Sohlman (b. 1944) is a well-known Swedish specialist in economics and finance, executive director of the Nobel Fund, a member of the Royal Swedish Academy of Sciences and the Royal Swedish Academy of Engineering Sciences.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040928/MPCPages.arcLast Updated: 2004-09-28

[ show close-approach data ]
Alternate Designations
 1980 TK6 = 1991 NU1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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