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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1046222619863404 6.0739e-08  
a 2.866858834615213 2.0873e-08 AU
q 2.566921578542245 1.7145e-07 AU
i 3.230279719115564 5.2886e-06 deg
node 83.40169443748401 0.00010231 deg
peri 301.854497768296 0.00010556 deg
M 102.2681822485546 2.5639e-05 deg
tp 2456496.830183334052
(2013-Jul-23.33018333)
0.00012536 JED
period 1772.996547049744
4.85
1.9363e-05
5.301e-08
d
yr
n .2030460807151813 2.2175e-09 deg/d
Q 3.16679609068818 2.3057e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1396  
   data-arc span      22155 days (60.66 yr)  
   first obs. used      1954-07-31  
   last obs. used      2015-03-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50319  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 16:22:49  

Additional Information
 Earth MOID = 1.57258 AU 
 T_jup = 3.289 
[ 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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