Active Disturbance Rejection Station-Keeping Control of Unstable Orbits around Collinear Libration Points

Table 2

Initial orbits parameters of Halo missions without injection errors.

Mission orbits	𝑋0	𝑌0	𝑍0	𝑋̇0	𝑌̇0	𝑍̇0
ISEE-3 (110,000 km)	0.988872932669558	0	8.109335378305802𝑒−04	0	0.008853797264729	0
Halo (800,000 km)	0.989390221855232	0	0.006248517078177	0	0.012547011257083	0