2. Parabdha Karma which is karma that is ready to be experienced right now.
3. Kriyamana Karma which is the total potential effect of your current actions.
4. Agama Karma which is created as the result of actions you are contemplating as a result of some insight.
All of these types of karma are understandable using Vedic Astrology. For more understanding you may want to read Light on Life: An Introduction to the Astrology of India by Hart de Fouw and Robert Svoboda.