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9411 Hitomiyamoto (1995 CF)
Classification: Main-belt Asteroid          SPK-ID: 2009411
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1435160307833133 7.1426e-08  
a 3.198703270939899 3.8922e-08 AU
q 2.739638073841003 2.2309e-07 AU
i 6.345674062226264 6.2784e-06 deg
node 112.0016472514773 5.8343e-05 deg
peri 299.2535367095728 6.4411e-05 deg
M 218.9745775255502 2.6421e-05 deg
tp 2457619.067065655629
(2016-Aug-18.56706566)
0.00015851 JED
period 2089.581711335882
5.72
3.8139e-05
1.044e-07
d
yr
n .1722832842798236 3.1445e-09 deg/d
Q 3.657768468038795 4.4508e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      921  
   data-arc span      8893 days (24.35 yr)  
   first obs. used      1989-01-04  
   last obs. used      2013-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48767  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 19:32:06  

Additional Information
 Earth MOID = 1.75668 AU 
 T_jup = 3.169 
[ 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 13.0 mag n/a PDS3 (MPC 32632)  

9411 Hitomiyamoto           Discovered 1995 Feb. 1 by T. Kobayashi at Oizumi.
Hitomi Miyamoto (b. 1959) is a scientist at the Japan Meteorological Agency. He was a member of the 1988--1990 and the 1995--1997 wintering parties of the Japanese Antarctic Research Expedition, and is the leader of the 2011--2012 wintering party. He has been an amateur astronomer since childhood.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20111210/MPCPages.arcLast Updated: 2011-12-12

[ show close-approach data ]
Alternate Designations
 1995 CF = 1989 AK5 = 1991 LF7 = 1993 UT3 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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