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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1089563400101161 5.8733e-08  
a 2.420983163829508 1.3935e-08 au
q 2.157201699072533 1.4175e-07 au
i 6.486422213518711 6.4135e-06 deg
node 224.6286024866623 4.7616e-05 deg
peri 149.3336380985531 5.4848e-05 deg
M 127.7650006275669 2.5778e-05 deg
tp 2456912.190153809425
(2014-Sep-11.69015381)
9.8488e-05 JED
period 1375.897497476924
3.77
1.1879e-05
3.252e-08
d
yr
n .2616473979058441 2.259e-09 deg/d
Q 2.684764628586482 1.5453e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1264  
   data-arc span      12877 days (35.26 yr)  
   first obs. used      1980-09-13  
   last obs. used      2015-12-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .4528  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:20:00  

Additional Information
 Earth MOID = 1.15967 au 
 Jupiter MOID = 2.78024 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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