trojanMoonOf

Given a predicate that represents a relationship or action between entities, generate a one-sentence description explaining its meaning.  
# Instructions
Focus on describing the relationship, not the entities themselves. 
# Response Format
Begin the description with \' Indicates...\'

Predicate: trojanMoonOf

Indicates that one celestial body shares an orbit with a larger body at a stable Lagrange point (typically leading or trailing it), acting as a Trojan moon of that body.