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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .127773779817256 7.5459e-08  
a 2.575807479878226 2.5843e-08 AU
q 2.246686822092625 1.9285e-07 AU
i 15.1895473066718 8.2334e-06 deg
node 66.09338230757652 2.1525e-05 deg
peri 173.0098378833389 3.7377e-05 deg
M 164.027492580482 3.9859e-05 deg
tp 2456312.509134389299
(2013-Jan-20.00913439)
0.00016115 JED
period 1509.970723342777
4.13
2.2724e-05
6.221e-08
d
yr
n .2384152185434637 3.588e-09 deg/d
Q 2.904928137663828 2.9145e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1056  
   data-arc span      14069 days (38.52 yr)  
   first obs. used      1976-08-20  
   last obs. used      2015-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49478  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 15:36:48  

Additional Information
 Earth MOID = 1.23626 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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