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JPL Small-Body Database Browser
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212796 Guoyonghuai (2007 TE247)
Classification: Main-belt Asteroid          SPK-ID: 2212796
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01943447311984221 5.37e-08  
a 2.682763749985125 2.9251e-08 au
q 2.630625649999152 1.4671e-07 au
i 5.314604650675481 5.7968e-06 deg
node 125.6339399941589 6.8381e-05 deg
peri 35.2044893982254 0.0001812 deg
M 109.519637260574 0.00016618 deg
tp 2458112.228284871371
(2017-Dec-24.72828487)
0.00074155 TDB
period 1604.989039801948
4.39
2.6249e-05
7.187e-08
d
yr
n .2243005971208521 3.6684e-09 deg/d
Q 2.734901849971097 2.9819e-08 au
  Orbit Determination Parameters
   # obs. used (total)      265  
   data-arc span      6676 days (18.28 yr)  
   first obs. used      2000-01-09  
   last obs. used      2018-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59183  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:57:27  

Additional Information
 Earth MOID = 1.64159 au 
 Jupiter MOID = 2.23784 au 
 T_jup = 3.369 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO446191  

212796 Guoyonghuai           Discovered 2007 Oct. 9 by PMO NEO Survey Program at XuYi.
Guo Yong-Huai (1909-1968), a professor at University of Science and Technology of China, served as the first dean of the Department of Chemical Physics. He was one of the founders of modern mechanics in China, and made significant contributions to mechanics, applied mathematics and aeronautics.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2018-05-29Last Updated: 2018-09-17

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