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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1487676262760866 4.6826e-08  
a 2.471783856267295 1.4858e-08 AU
q 2.104062439302858 1.1768e-07 AU
i 6.219877319977483 6.704e-06 deg
node 356.4725483007895 4.7164e-05 deg
peri 270.8523986681943 5.2875e-05 deg
M 212.9096693462362 2.5384e-05 deg
tp 2457580.456990435621
(2016-Jul-10.95699044)
0.00010163 JED
period 1419.430601786339
3.89
1.2799e-05
3.504e-08
d
yr
n .2536228256224317 2.2868e-09 deg/d
Q 2.839505273231732 1.7069e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1208  
   data-arc span      11650 days (31.90 yr)  
   first obs. used      1982-11-08  
   last obs. used      2014-10-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50782  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:16:42  

Additional Information
 Earth MOID = 1.10104 AU 
 T_jup = 3.460 
[ 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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