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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1429762131988249 5.3585e-08  
a 3.198365100190351 3.247e-08 au
q 2.741074969737855 1.7947e-07 au
i 6.345054792418111 6.0166e-06 deg
node 111.9928537731692 5.546e-05 deg
peri 299.2311244318366 6.1746e-05 deg
M 356.7747549934027 2.7244e-05 deg
tp 2457619.217622945460
(2016-Aug-18.71762295)
0.00015822 JED
period 2089.25035046393
5.72
3.1815e-05
8.71e-08
d
yr
n .1723106088842153 2.624e-09 deg/d
Q 3.655655230642847 3.7112e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1039  
   data-arc span      9854 days (26.98 yr)  
   first obs. used      1989-01-04  
   last obs. used      2015-12-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49075  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-25 18:34:28  

Additional Information
 Earth MOID = 1.75767 au 
 Jupiter MOID = 1.72982 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 13.1 mag n/a MPO350877  
rotation period rot_per 5.1177 h n/a LCDB (Rev. 2016-February); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2016) Astron. J. 150, A75.]

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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