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31823 Viete (1999 TN3)
Classification: Main-belt Asteroid          SPK-ID: 2031823
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .36231458504244 9.2285e-08  
a 2.739177104559831 2.4711e-08 AU
q 1.746733288563484 2.4437e-07 AU
i 24.24902504027732 1.7016e-05 deg
node 28.36158511295622 2.5144e-05 deg
peri 65.54895221872877 3.8439e-05 deg
M 41.14260927442534 1.9952e-05 deg
tp 2456611.257826746869
(2013-Nov-14.75782675)
9.1298e-05 JED
period 1655.878991940256
4.53
2.2408e-05
6.135e-08
d
yr
n .2174071908347447 2.942e-09 deg/d
Q 3.731620920556178 3.3665e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      387  
   data-arc span      8577 days (23.48 yr)  
   first obs. used      1990-10-13  
   last obs. used      2014-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .45998  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 14:32:16  

Additional Information
 Earth MOID = .880316 AU 
 T_jup = 3.133 
[ 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 14.5 mag n/a MPO272791  

31823 Viète           Discovered 1999 Oct. 4 by P. G. Comba at Prescott.
François Viète (1540-1603) was a French lawyer and mathematician who introduced the modern algebraic notation, using letters to represent numbers. He also developed a systematic method for solving plane and spherical triangles.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020328/MPCPages.arcLast Updated: 2003-10-02

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