Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1039159292084192 6.5594e-08  
a 2.865658840716917 2.2032e-08 AU
q 2.567871239489497 1.8808e-07 AU
i 3.232438525793548 6.4948e-06 deg
node 83.43174970023395 0.00011048 deg
peri 301.639937639652 0.00011424 deg
M 61.91107569736936 2.7688e-05 deg
tp 2456495.779968200047
(2013-Jul-22.27996820)
0.00013623 JED
period 1771.883466929397
4.85
2.0434e-05
5.595e-08
d
yr
n .2031736323065678 2.3431e-09 deg/d
Q 3.163446441944336 2.4321e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1203  
   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      .50007  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 18:15:21  

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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Aug-02 00:23 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin