Indicates whether a crossing through the ecliptic plane is ascending or descending.
Invalid is a placeholder for an unknown or missing node.
Ascending indicates a body passing through the ecliptic plane from south to north.
Descending indicates a body passing through the ecliptic plane from north to south.
Indicates whether a crossing through the ecliptic plane is ascending or descending.
Invalidis a placeholder for an unknown or missing node.Ascendingindicates a body passing through the ecliptic plane from south to north.Descendingindicates a body passing through the ecliptic plane from north to south.