localTimeOfDescendingNode

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: localTimeOfDescendingNode

Indicates the local time at which an orbiting object crosses its descending node, moving from the northern to the southern hemisphere of the reference body.