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9632 Sudo (1993 TK3)
Classification: Main-belt Asteroid          SPK-ID: 2009632
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2864097920544565 4.396e-08  
a 3.009247418338328 1.4087e-08 au
q 2.147369491011637 1.2897e-07 au
i 3.441447416959462 3.9849e-06 deg
node 92.4741063539453 8.1176e-05 deg
peri 263.6320048589561 8.147e-05 deg
M 346.1971849581481 7.2018e-06 deg
tp 2458673.605565262794
(2019-Jul-09.10556526)
3.8229e-05 TDB
period 1906.712754956601
5.22
1.3389e-05
3.666e-08
d
yr
n .1888066249434587 1.3258e-09 deg/d
Q 3.871125345665019 1.8122e-08 au
  Orbit Determination Parameters
   # obs. used (total)      917  
   data-arc span      17223 days (47.15 yr)  
   first obs. used      1972-10-07  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51579  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 22:54:15  

Additional Information
 Earth MOID = 1.14552 au 
 Jupiter MOID = 1.58306 au 
 T_jup = 3.184 
[ 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 14.4   n/a MPO502242  
diameter diameter 6.978 km 0.227 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.069   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

9632 Sudo           Discovered 1993 Oct. 15 by K. Endate and K. Watanabe at Kitami.
Kenichi Sudo (b. 1958) is a Japanese medical technologist and amateur astronomer. He is general secretary of the Kamogawa Observatory in Chiba prefecture. Here he has helped spread interest in astronomy since 1983.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030106/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Alternate Designations
 1993 TK3 = 1972 TS = 1997 JW14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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