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65775 Reikotosa (1995 SO2)
Classification: Main-belt Asteroid          SPK-ID: 2065775
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2986176272405598 5.1947e-08  
a 2.567822202287494 1.8265e-08 au
q 1.801025229064774 1.4219e-07 au
i 4.114710901168669 6.6383e-06 deg
node 232.7261392823486 5.5401e-05 deg
peri 82.81548784887845 5.8149e-05 deg
M 25.17056748615938 2.4372e-05 deg
tp 2458895.416057624867
(2020-Feb-15.91605762)
0.00010075 TDB
period 1502.954562937436
4.11
1.6036e-05
4.39e-08
d
yr
n .2395281992400364 2.5556e-09 deg/d
Q 3.334619175510214 2.3719e-08 au
  Orbit Determination Parameters
   # obs. used (total)      474  
   data-arc span      8690 days (23.79 yr)  
   first obs. used      1995-09-18  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54894  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:45:39  

Additional Information
 Earth MOID = .793199 au 
 Jupiter MOID = 2.00565 au 
 T_jup = 3.364 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8   n/a MPO436240  

65775 Reikotosa           Discovered 1995 Sept. 18 by A. Nakamura at Kuma Kogen.
Reiko Tosa (b. 1976), born in Ehime prefecture, is a long-distance runner who specializes in marathon races. With a personal best time of 2\rm h22\rm m46\rm s , she won the Nagoya (2004) and Tokyo (2006) International Women's Marathon events. Tosa also won the fifth place in the Olympic Games in Athens in 2004.
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 ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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