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

Table 3

Three next closest point approaches.

		Asteroid
Date		Apophis	1994WR12	2007UW1
1st	Date	2013/01/09.48850	2017/11/22.55300	2020/04/24.60600
	Minimum possible distance (UA)	0.096662	0.001781	0.137462
2nd	Date	2029/03/06.05209	2019/11/24.23939	2026/10/07.03002
	Minimum possible distance (UA)	0.112651	0.001731	0.002622
3rd	Date	2036/04/14.60516	2021/12/05.05848	2039/06/0.832120
				2039/10/22.06710
	Minimum possible distance (UA)	0.000254	0.001540	0.099407
				0.001451

Sources: http://neo.jpl.nasa.gov/.