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30879 Hiroshikanai (1992 KF)
Classification: Main-belt Asteroid          SPK-ID: 2030879
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ 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 .1276978720704343 7.8515e-08  
a 2.576131122373265 2.8458e-08 AU
q 2.24716465987178 2.034e-07 AU
i 15.18886291755938 8.6136e-06 deg
node 66.09550251509567 2.4978e-05 deg
peri 173.0626841780639 3.9351e-05 deg
M 116.2867880194673 3.9716e-05 deg
tp 2456312.659055749938
(2013-Jan-20.15905575)
0.00016216 JED
period 1510.255317230207
4.13
2.5025e-05
6.851e-08
d
yr
n .2383702913625468 3.9498e-09 deg/d
Q 2.90509758487475 3.2092e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      880  
   data-arc span      13561 days (37.13 yr)  
   first obs. used      1976-08-20  
   last obs. used      2013-10-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52874  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Oct-23 04:12:53  

Additional Information
 Earth MOID = 1.23518 AU 
 T_jup = 3.367 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.3 mag n/a MPO267816  

30879 Hiroshikanai           Discovered 1992 May 25 by T. Seki at Geisei.
Hiroshi Kanai (b. 1915) is a enthusiast in the use of miniature cameras. Based in Tokyo, he served as president of Minox Club of Japan from 1969 to 2005, a period that saw the production of many outstanding photographers.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20061109/MPCPages.arcLast Updated: 2006-11-13

Alternate Designations
 1992 KF = 1981 UY23 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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