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5741 Akanemaruta (1989 XC)
Classification: Main-belt Asteroid          SPK-ID: 2005741
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1039159262846869 6.8006e-08  
a 2.865658844979235 2.0223e-08 AU
q 2.567871251687312 1.9506e-07 AU
i 3.232441960612197 6.6776e-06 deg
node 83.43170303074601 0.00011446 deg
peri 301.6399943575441 0.00011826 deg
M 61.9110672379222 2.8454e-05 deg
tp 2456495.780009156737
(2013-Jul-22.28000916)
0.00014005 JED
period 1771.883470882588
4.85
1.8756e-05
5.135e-08
d
yr
n .2031736318532739 2.1507e-09 deg/d
Q 3.163446438271158 2.2324e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1202  
   data-arc span      21801 days (59.69 yr)  
   first obs. used      1954-07-31  
   last obs. used      2014-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53825  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 13:49:08  

Additional Information
 Earth MOID = 1.57231 AU 
 T_jup = 3.290 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.7 mag n/a MPO267731  

5741 Akanemaruta           Discovered 1989 Dec. 2 at Oohira.
Akane Maruta (1988-1998) was a girl who loved stars. She was killed in an accident caused by a drunk driver. The Akane Astronomical Observatory was built in her memory. A public concert is held there every May to honor her around the time of her birthday. The name was suggested by N. Matsumoto.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20091004/MPCPages.arcLast Updated: 2009-10-06

Alternate Designations
 1989 XC = 1986 CX1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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