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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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1435160556307783 7.5384e-08  
a 3.198703268149675 4.0901e-08 AU
q 2.739637991971553 2.359e-07 AU
i 6.34567479804802 6.8594e-06 deg
node 112.0015627855711 6.3213e-05 deg
peri 299.2536437337025 6.9909e-05 deg
M 218.9745587872755 2.869e-05 deg
tp 2457619.067173348899
(2016-Aug-18.56717335)
0.00017181 JED
period 2089.581708601772
5.72
4.0079e-05
1.097e-07
d
yr
n .1722832845052473 3.3045e-09 deg/d
Q 3.657768544327796 4.6771e-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      .50145  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-05 16:22:06  

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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