11433 Gemmafrisius (provisional designation: 3474 T-3) is a Main Belt minor planet. It was discovered by Cornelis Johannes van Houten Ingrid van Houten-Groeneveld and Tom Gehrels at the Palomar Observatory in San Diego County California on October 16 1977. It is named after Gemma Frisius a 16th-century Belgian mathematician and cartographer.
This page contains content from the copyrighted Wikipedia article "11433 Gemmafrisius"; that content is used under the GNU Free Documentation License (GFDL). You may redistribute it, verbatim or modified, providing that you comply with the terms of the GFDL.