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13224 Takamatsuda (1997 PL5)
Classification: Main-belt Asteroid          SPK-ID: 2013224
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01069789507774889 6.0941e-08  
a 3.160488307655367 3.5556e-08 au
q 3.126677735345618 2.0736e-07 au
i 6.55793680643453 7.5382e-06 deg
node 323.2023945445981 5.6797e-05 deg
peri 139.750082855792 0.00040592 deg
M 327.7320009626806 0.00040063 deg
tp 2457584.449767557252
(2016-Jul-14.94976756)
0.002284 JED
period 2052.24737499286
5.62
3.4632e-05
9.482e-08
d
yr
n .1754174493712058 2.9602e-09 deg/d
Q 3.194298879965117 3.5937e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1040  
   data-arc span      14676 days (40.18 yr)  
   first obs. used      1975-10-03  
   last obs. used      2015-12-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52798  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:23:23  

Additional Information
 Earth MOID = 2.14552 au 
 Jupiter MOID = 1.82687 au 
 T_jup = 3.195 
[ 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 12.8 mag n/a MPO309255  

13224 Takamatsuda           Discovered 1997 Aug. 10 by T. Okuni at Nanyo.
Takashi Matsuda (b. 1956) is a primary-school teacher and amateur astronomer, active in the Nanyo Astronomy-Lovers Club since 1986.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070402/MPCPages.arcLast Updated: 2007-07-05

[ show close-approach data ]
Alternate Designations
 1997 PL5 = 1975 TT = 1981 WO5 = 1998 UD23 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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