21633 Hsingpenyuan (1999 NW11)

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This is a "live" orbital diagram of 21633 Hsingpenyuan (1999 NW11), calculated based on today's date. It is a "main-belt" asteroid located between the orbits of Mars and Jupiter. I am extremely honored and grateful for having a celestial body named after me. For more information and orbital simulations of this and other stellar objects, please visit the Nasa Small-Body Database.

The diagram is produced by the Java applet OrbitViewer 1.3 by Osamu Ajiki (AstroArts Inc.) and Ron Baalke (NASA/JPL). It is Free Software released under the GNU General Public License.