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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06995339891984462 9.3869e-08  
a 2.812295024309203 4.6907e-08 AU
q 2.615565428593407 2.6365e-07 AU
i 7.421114450578734 1.0599e-05 deg
node 197.9297076337434 6.0649e-05 deg
peri 180.150956875002 8.4179e-05 deg
M 195.320266811128 6.0323e-05 deg
tp 2457788.502142887923
(2017-Feb-04.00214289)
0.00029271 JED
period 1722.621028990236
4.72
4.3098e-05
1.18e-07
d
yr
n .2089838646698888 5.2286e-09 deg/d
Q 3.009024620024999 5.0189e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      185  
   data-arc span      6083 days (16.65 yr)  
   first obs. used      1997-09-07  
   last obs. used      2014-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56076  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 20:27:08  

Additional Information
 Earth MOID = 1.61711 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 15.9 mag n/a MPO294447  

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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