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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05858800172819237 8.1249e-08  
a 2.730846745728928 3.4716e-08 AU
q 2.570851891870733 2.2713e-07 AU
i 9.523022208441917 8.3593e-06 deg
node 294.5681243416988 4.9851e-05 deg
peri 264.4429836480646 8.9387e-05 deg
M 15.37691251039608 7.681e-05 deg
tp 2456730.093774543616
(2014-Mar-13.59377454)
0.0003515 JED
period 1648.330973279717
4.51
3.1431e-05
8.605e-08
d
yr
n .2184027393986905 4.1646e-09 deg/d
Q 2.890841599587123 3.675e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      726  
   data-arc span      7027 days (19.24 yr)  
   first obs. used      1995-01-03  
   last obs. used      2014-03-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53594  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 14:03:32  

Additional Information
 Earth MOID = 1.59099 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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