On-orbit collision risk is becoming an increasing mission risk to all operational satellites in Earth orbit. Managing this risk can be disruptive to mission and operations, present challenges for decision-makers, and is time-consuming for all parties involved. With the planned capability improvements to detecting and tracking smaller orbital debris and capacity improvements to routinely predict on-orbit conjunctions, this mission risk will continue to grow in terms of likelihood and effort. It is very real possibility that the future space environment will not allow collision risk management and mission operations to be conducted in the same manner as it is today. This paper presents the concept of a finite conjunction assessment-one where each discrete conjunction is not treated separately but, rather, as a continuous event that must be managed concurrently. The paper also introduces the Total Probability of Collision as an analogous metric for finite conjunction assessment operations and provides several options for its usage in a Concept of Operations.
Total Probability of Collision as a Metric for Finite Conjunction Assessment and Collision Risk Management
Advanced Maui Optical and Space Surveillance Technologies (AMOS) Conference ; 2015 ; Maui, HI, United States
2015-09-15
Aufsatz (Konferenz)
Keine Angabe
Englisch
Probability Concepts for GEO Collision Risk Assessment
British Library Conference Proceedings | 2009
|Operational Collision Risk Management - Evaluating and Mitigating High Risk Conjunction Events
British Library Conference Proceedings | 2011
|