Data of Gravity Tractor's Simulation

This database calculated the close approach deflection diatance of Apophis* for Gravity Tractor under different warning times (2030~2049). 2 scenarios: static hovering GT and diaplaced orbit GT for S and C type's virtual impactor Apophis* was considered, and recorded results in close apporach deflection disdance.xlsx. We wrote programs by MATLAB, using high precision ephemeris orbit dynamical model and GA+SQP algorithm, researched the full mission process from “Launch–Transfer–Rendezvous–Deflec­tion–Evaluation” con­strained by launch capacity and warn­ing times.