Research Article

Alternative Transfers to the NEOs 99942 Apophis, 1994 WR12, and 2007 UW1 via Derived Trajectories from Periodic Orbits of Family G

Table 4

Missions’ data of the Earth-NEOs transfer by escape trajectories G.

Asteroid
(km/s)(km/s)(km/s)(km/s)(days)(km/s)(days)(km/s)

Apophis
1994WR12
2007UW1

Departure, **1st apogee, ***CPA with the Moon, ****spacecraft velocity relative to the asteroid in , and *****spacecraft velocity relative to the asteroid in .