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246247 Sheldoncooper (2007 SP14)
Classification: Main-belt Asteroid          SPK-ID: 2246247
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06991953153180851 1.064e-07  
a 2.812418462385932 5.539e-08 AU
q 2.615775481024498 2.9751e-07 AU
i 7.420844532699324 1.1755e-05 deg
node 197.9305048835858 6.8781e-05 deg
peri 180.2530025696454 9.6547e-05 deg
M 153.4075625398323 6.9886e-05 deg
tp 2456066.387521950628
(2012-May-18.88752195)
0.00032898 JED
period 1722.734444914691
4.72
5.0893e-05
1.393e-07
d
yr
n .2089701062532751 6.1734e-09 deg/d
Q 3.009061443747365 5.9263e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      177  
   data-arc span      6053 days (16.57 yr)  
   first obs. used      1997-09-07  
   last obs. used      2014-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57624  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 17:11:40  

Additional Information
 Earth MOID = 1.61604 AU 
 T_jup = 3.305 
[ 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 15.8 mag n/a MPO251709  

246247 Sheldoncooper           Discovered 2007 Sept. 20 by Q.-z. Ye and H.-C. Lin at Lulin.
Sheldon Cooper, portrayed by Jim Parsons, is a geeky fictional character on the TV series "The Big Bang Theory".
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20120703/MPCPages.arcLast Updated: 2012-07-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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