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32270 Inokuchihiroo (2000 PC4)
Classification: Main-belt Asteroid          SPK-ID: 2032270
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .103863754132638 5.565e-08  
a 2.793602374585078 2.6815e-08 AU
q 2.50344834440682 1.5892e-07 AU
i 6.443937824821356 7.0711e-06 deg
node 295.8332809636722 5.5683e-05 deg
peri 325.5493408548697 6.6218e-05 deg
M 79.64589452540906 3.5859e-05 deg
tp 2456623.183143852244
(2013-Nov-26.68314385)
0.00017003 JED
period 1705.474827329082
4.67
2.4555e-05
6.723e-08
d
yr
n .2110849097455108 3.0392e-09 deg/d
Q 3.083756404763336 2.96e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      738  
   data-arc span      6150 days (16.84 yr)  
   first obs. used      1997-11-28  
   last obs. used      2014-09-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50674  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 14:00:35  

Additional Information
 Earth MOID = 1.49248 AU 
 T_jup = 3.311 
[ 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 13.9 mag n/a MPO302254  

32270 Inokuchihiroo           Discovered 2000 Aug. 4 by the BATTeRS project at Bisei Spaceguard Center.
Hiroo Inokuchi (b. 1927) discovered the semiconductive properties in organic materials. He also contributed to the cultivation and development of research under microgravity. He is the chairman of Japan Space Forum, which manages Bisei Spaceguard Center.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20071124/MPCPages.arcLast Updated: 2007-11-26

[ show close-approach data ]
Alternate Designations
 2000 PC4 = 1998 AY3 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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