South Node, North Node, and the meaning represented by the Part of Fortune
South Node: Represents karmic obstacles and habits from past lives, indicating the direction to avoid in this life. Lingering here can lead to misfortune, pointing out places of unhappiness and difficulty. It is similar in nature to Saturn and is often referred to as “Little Saturn.”
North Node: Represents untapped potential that must be developed in this life. Once developed, it brings blessings, pointing out places of luck and fortune. It is similar in nature to Jupiter and is often referred to as “Little Jupiter.”
Part of Fortune: Represents luck and good fortune, bringing prosperity and blessings based on the zodiac sign and house it falls into. It is usually associated with wealth and gains, being one of the “Arabic Points,” also known as the Point of Fortune.
Excerpt from Astrology Arena