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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05871940022633268 7.0601e-08  
a 2.731323420284543 2.52e-08 AU
q 2.570941747221299 1.9013e-07 AU
i 9.523000679831439 7.261e-06 deg
node 294.5676936344587 4.2553e-05 deg
peri 264.543624369335 7.5395e-05 deg
M 58.95081338327183 6.2715e-05 deg
tp 2456730.511403766910
(2014-Mar-14.01140377)
0.00028739 JED
period 1648.762571128378
4.51
2.2818e-05
6.247e-08
d
yr
n .2183455679453128 3.0218e-09 deg/d
Q 2.891705093347787 2.668e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      826  
   data-arc span      7533 days (20.62 yr)  
   first obs. used      1995-01-02  
   last obs. used      2015-08-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51919  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 14:38:04  

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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