John T. McGraw (The University of New Mexico), Mark R. Ackermann (The University of New Mexico), Peter C. Zimmer (The University of New Mexico), M. Suzanne Taylor (The University of New Mexico), Jeffrey R. Pier (US Naval Observatory), Maj. Brian Smith (AFRL/RDSA)
Keywords: Astrodynamics
Abstract:
The institution of a robust, comprehensive program of Space Situational Awareness (SSA) necessarily includes observations by ground-based optical and infrared (OIR) telescopes. The Air Force Space Surveillance Telescope (AFSST) has been proposed as a system of telescopes designed to address the ground-based component of comprehensive SSA. A hallmark of our definition of AFSST is that it be composed of inexpensive, replicable telescopes programmed to accomplish multiple surveillance programs, but designed to achieve the difficult design-driving task of accomplishing an un-cued search for small objects in Low Earth Orbit (LEO).
We discuss the configuration of AFSST and describe one technique by which AFSST simultaneously acquires angle and range data for accurate real-time determination of LEO orbital elements, even upon first detection of the object.
Date of Conference: September 16-19, 2008
Track: Astrodynamics