<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31308510</termId><termName>orbits</termName><termType>PT</termType><termNote><![CDATA[ The regularly repeated, typically elliptical courses of a celestial object, satellite, spacecraft, or other object, around a more massive body to which it is bound by gravity. Examples are the orbits of planets around the sun. ]]></termNote><termCreatedDate>2026-03-30 20:23:03</termCreatedDate><relation><relationType>UF</relationType><termId>31308511</termId><termName>orbit</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31299860</termId><termName>astronomical concepts</termName><termType>PT</termType></relation></term>  </Zthes>