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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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1046222654308738 6.0636e-08  
a 2.866858833263813 2.0825e-08 AU
q 2.566921567457241 1.7107e-07 AU
i 3.230279538603427 5.2319e-06 deg
node 83.40169586246461 0.00010222 deg
peri 301.8544984083301 0.00010544 deg
M 102.2681807209534 2.5585e-05 deg
tp 2456496.830191213608
(2013-Jul-23.33019121)
0.00012506 JED
period 1772.996545796093
4.85
1.9319e-05
5.289e-08
d
yr
n .2030460808587511 2.2124e-09 deg/d
Q 3.166796099070385 2.3004e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1427  
   data-arc span      22210 days (60.81 yr)  
   first obs. used      1954-07-31  
   last obs. used      2015-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50422  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 15:52:29  

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 12.8 mag n/a MPO337302  

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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