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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .109054604555785 6.0915e-08  
a 2.41971239360786 1.811e-08 AU
q 2.155831615384223 1.4992e-07 AU
i 6.486878049165072 6.678e-06 deg
node 224.663744494196 5.9386e-05 deg
peri 148.9887864236209 6.7788e-05 deg
M 23.3616872803385 3.4682e-05 deg
tp 2456911.283382092789
(2014-Sep-10.78338209)
0.00013207 JED
period 1374.814330026025
3.76
1.5434e-05
4.226e-08
d
yr
n .2618535406109603 2.9397e-09 deg/d
Q 2.683593171831497 2.0085e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      944  
   data-arc span      12438 days (34.05 yr)  
   first obs. used      1980-09-13  
   last obs. used      2014-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47984  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:22:16  

Additional Information
 Earth MOID = 1.15993 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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