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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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1090546085482463 5.9473e-08  
a 2.419712392607522 1.4471e-08 AU
q 2.155831604832368 1.4414e-07 AU
i 6.486878496127649 6.6055e-06 deg
node 224.6638093659621 4.9058e-05 deg
peri 148.988721421916 5.6615e-05 deg
M 23.36168833527604 2.678e-05 deg
tp 2456911.283378119382
(2014-Sep-10.78337812)
0.00010227 JED
period 1374.814329173478
3.76
1.2333e-05
3.377e-08
d
yr
n .2618535407733404 2.349e-09 deg/d
Q 2.683593180382676 1.6049e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1227  
   data-arc span      12595 days (34.48 yr)  
   first obs. used      1980-09-13  
   last obs. used      2015-03-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .44329  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 16:43:26  

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 13.7 mag n/a MPO332934  

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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