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9964 Hideonoguchi (1992 CF1)
Classification: Main-belt Asteroid          SPK-ID: 2009964
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .147983393139358 4.268e-08  
a 2.471105535952965 1.4387e-08 au
q 2.105422953937193 1.0901e-07 au
i 6.222994069668278 5.5463e-06 deg
node 356.448678602761 4.2887e-05 deg
peri 271.0714560692118 4.7665e-05 deg
M 314.0793812539359 2.4034e-05 deg
tp 2457581.484173064577
(2016-Jul-11.98417306)
9.545e-05 JED
period 1418.846350123102
3.88
1.2391e-05
3.392e-08
d
yr
n .2537272622710455 2.2158e-09 deg/d
Q 2.836788117968736 1.6516e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1394  
   data-arc span      11887 days (32.54 yr)  
   first obs. used      1982-11-08  
   last obs. used      2015-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49775  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 16:07:09  

Additional Information
 Earth MOID = 1.09954 au 
 Jupiter MOID = 2.27763 au 
 T_jup = 3.461 
[ 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 13.4 mag n/a MPO279621  

9964 Hideonoguchi           Discovered 1992 Feb. 13 by T. Seki at Geisei.
Hideo Noguchi (1876-1928), a bacteriologist from Inawasiro, Fukusima prefecture, made significant achievements at the Rockefeller Institute for Medical Research. He died of yellow fever in Africa while researching the disease. Burns he suffered as a child turned him to the study of medicine.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20050919/MPCPages.arcLast Updated: 2005-09-26

[ show close-approach data ]
Alternate Designations
 1992 CF1 = 1982 VM6 = 1996 KP1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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