RABBIT Welcome to RABBIT homepage RABBIT=Risk Avoidance assist tool based on debris collision proBaBIliTy RABBIT is an assistant tool for decision-making on DAM (debris avoidance maneuver) using CDMs (Conjunction Data Message) provided by CSpOC. Information obtained by RABBIT(partly) <note> Move to RABBIT Download page after user registration. Applications are only accepted on weekdays from 9:30 to 17:45 (Japan Standard Time). The service is not available on weekends and holidays. <Recommended Operating environment> OS : Windows10 Installed memory (RAM) : 3.89GB System type : 64-bit Operating System Need more than 7GB of free space (MATLAB Runtime : 6.5GB, RABBIT : 200MB) <FAQ> FAQ <Version History> 2025 Feb ver2.20 Open 2023 Apr ver2.10 Open 2022 Feb ver2.02 Open 2021 Mar ver2.01 Open release note <Reference> Please note that RABBIT is based on the following paper from the University of Colorado. University of Colorado Denver (2011)「Optimal Collision Avoidance of Operational Spacecraft in Near-Real Time」 https://clas.ucdenver.edu/mathematical-and-statistical-sciences/sites/default/files/attached-files/spring_2011_-_spacenav-_engau.pdf http://math.ucdenver.edu/events/QueryEvent.php [On 17 June 2019 Confirmed]