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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1275684360060023 6.4644e-08  
a 2.577287221006119 1.9657e-08 au
q 2.248506721084112 1.7275e-07 au
i 15.1870747887696 6.2482e-06 deg
node 66.06025108018024 1.975e-05 deg
peri 172.7129283221005 3.607e-05 deg
M 307.3740138084814 3.8195e-05 deg
tp 2457821.422731452184
(2017-Mar-08.92273145)
0.00016181 JED
period 1511.272074471907
4.14
1.729e-05
4.734e-08
d
yr
n .2382099200276674 2.7252e-09 deg/d
Q 2.906067720928125 2.2164e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1252  
   data-arc span      14479 days (39.64 yr)  
   first obs. used      1976-08-20  
   last obs. used      2016-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5209  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:56:55  

Additional Information
 Earth MOID = 1.2364 au 
 Jupiter MOID = 2.10783 au 
 T_jup = 3.366 
[ 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 13.4 mag n/a MPO365619  

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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