Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
9964 Hideyonoguchi (1992 CF1)
Classification: Main-belt Asteroid          SPK-ID: 2009964
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1488480931407469 3.4253e-08  
a 2.471413027747929 9.3615e-09 au
q 2.10354791120445 8.587e-08 au
i 6.222322974180301 4.016e-06 deg
node 356.4169533383292 3.536e-05 deg
peri 271.2883444287236 3.8494e-05 deg
M 359.8668326442353 1.8559e-05 deg
tp 2459001.024942457297
(2020-May-31.52494246)
7.3159e-05 TDB
period 1419.111189388307
3.89
8.0632e-06
2.208e-08
d
yr
n .2536799108427679 1.4414e-09 deg/d
Q 2.839278144291408 1.0755e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2136  
   data-arc span      13596 days (37.22 yr)  
   first obs. used      1982-11-08  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49124  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 19:32:05  

Additional Information
 Earth MOID = 1.09905 au 
 Jupiter MOID = 2.2819 au 
 T_jup = 3.460 
[ 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 13.5   n/a MPO439156  

9964 Hideyonoguchi           Discovered 1992 Feb. 13 by T. Seki at Geisei.
Hideyo 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: 2016-11-01

[ show close-approach data ]
Alternate Designations
 1992 CF1 = 1982 VM6 = 1996 KP1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Mar-29 16:36 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin