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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 ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .109161044799774 5.6483e-08  
a 2.420964912908997 1.3008e-08 au
q 2.156689853592257 1.3482e-07 au
i 6.490711843510163 5.2489e-06 deg
node 224.5795740936585 4.6638e-05 deg
peri 149.5930892911378 5.1541e-05 deg
M 179.8289481905622 2.2791e-05 deg
tp 2456913.212772474983
(2014-Sep-12.71277248)
8.5804e-05 JED
period 1375.881938912388
3.77
1.1089e-05
3.036e-08
d
yr
n .2616503566320335 2.1088e-09 deg/d
Q 2.685239972225737 1.4428e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1410  
   data-arc span      12996 days (35.58 yr)  
   first obs. used      1980-09-13  
   last obs. used      2016-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .45726  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:13:37  

Additional Information
 Earth MOID = 1.15964 au 
 Jupiter MOID = 2.77808 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 13.6 mag n/a MPO358748  

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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