Mark Pottenger is the late Dr. Zipporah Dobyns Pottenger’s son. He sells an Asteroid program that supplement yours main astrology program. The website Serennu.com provides a limited listing for free, but to get all the active asteroids requires a membership of $69.00 per year.
Pottenger’s program version is $100.00 for 20G worth of asteroids that you never have to upgrade unless you are a real asteroid junkie. The information above, is a copy of the letter Mark will send you.
If you contact him, let him know we sent you; we could use the exposure. Other than that, we have no financial stake in this enterprise.