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6326 Idamiyoshi (1991 FJ1)
Classification: Main-belt Asteroid          SPK-ID: 2006326
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1275556536505125 4.126e-08  
a 2.682835859897201 1.7184e-08 au
q 2.340624978150979 1.1337e-07 au
i 12.58844737679111 8.4917e-06 deg
node 199.6093634726353 1.938e-05 deg
peri 281.7621621095452 3.8592e-05 deg
M 331.9900789935591 3.3744e-05 deg
tp 2457725.381746594074
(2016-Dec-02.88174659)
0.0001507 JED
period 1605.053750902351
4.39
1.5421e-05
4.222e-08
d
yr
n .2242915539729497 2.1549e-09 deg/d
Q 3.025046741643424 1.9376e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1246  
   data-arc span      13819 days (37.83 yr)  
   first obs. used      1978-04-11  
   last obs. used      2016-02-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47076  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Mar-24 15:52:13  

Additional Information
 Earth MOID = 1.39246 au 
 Jupiter MOID = 2.14838 au 
 T_jup = 3.330 
[ 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 12.8 mag n/a MPO358692  
rotation period rot_per 3.138 h n/a LCDB (Rev. 2016-February); Warner et al., 2009 Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2016) Astron. J. 150, A75.]
[Clark, M. (2016) Minor Planet Bul. 43, 132-135.]

6326 Idamiyoshi           Discovered 1991 Mar. 18 by A. Sugie at Dynic Astronomical Observatory.
Miyoshi Ida (b. 1953) is a schoolteacher and active observer of occultations. He made the first observation from Japan of an occultation by a minor planet, that of a star by (106) Dione on 1983 Feb. 26.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010109/MPCPages.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 1991 FJ1 = 1978 GR4 = 1993 SL2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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