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13222 Ichikawakazuo (1997 OV2)
Classification: Main-belt Asteroid          SPK-ID: 2013222
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05871938303425716 7.6891e-08  
a 2.731323428369736 2.9446e-08 AU
q 2.570941801788853 2.1367e-07 AU
i 9.523000800346621 7.2857e-06 deg
node 294.5676956552895 4.7947e-05 deg
peri 264.5436160123858 7.9181e-05 deg
M 58.9508166219224 6.2948e-05 deg
tp 2456730.511387735407
(2014-Mar-14.01138774)
0.00028859 JED
period 1648.762578449315
4.51
2.6663e-05
7.3e-08
d
yr
n .2183455669758015 3.531e-09 deg/d
Q 2.891705054950619 3.1175e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      738  
   data-arc span      7062 days (19.33 yr)  
   first obs. used      1995-01-02  
   last obs. used      2014-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5289  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 20:35:26  

Additional Information
 Earth MOID = 1.59203 AU 
 T_jup = 3.332 
[ 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 MPO263467  

13222 Ichikawakazuo           Discovered 1997 July 27 by T. Okuni at Nanyo.
Kazuo Ichikawa (b. 1955) is a postman and the associate president of the Nanyo Astronomical Club since 1988.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040504/MPCPages.arcLast Updated: 2004-05-11

[ show close-approach data ]
Alternate Designations
 1997 OV2 = 1995 AF4 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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