1990 - 1994   Mission Milestones
 
4 Mar 1995   4th Conjunction (SPE = 4.3°, SEP = 5.8°)
12 Mar 1995   1st Perihelion (1.34 AU)
13 Mar 1995   Ecliptic crossing
9 Jun 1995   Minimum Earth range (2.01 AU)
19 Jun 1995   Start of First North Polar Pass
31 Jul 1995   Maximum North Solar Latitude (+80.2°)
29 Sep 1995   End of First North Polar Pass
24 Feb 1997   4th Opposition (SPE = 5.6°, SEP = 151.6°)
30 Aug 1997   5th Conjunction (SPE = 2.0°, SEP = 10.5°)
26 Feb 1998   5th Opposition (SPE = 0.8°, SEP = 175.7°)
17 Apr 1998   2nd Aphelion (5.41 AU)
9 May 1998   Ecliptic crossing
28 Aug 1998   Maximum Earth range (6.36 AU)
1 Sep 1998   6th Conjunction (SPE = 0.9°, SEP = 4.8°)
1 Mar 1999   6th Opposition (SPE = 3.5°, SEP = 161.5°)
5 Sep 1999   7th Conjunction (SPE = 4.6°, SEP = 21.6°)
6 Sep 2000   Start of Second South Polar Pass
27 Nov 2000   Maximum South Solar Latitude (-80.2°)
 
2001 - 2004   Mission Milestones
2005 - 2007   Mission Milestones
2008 - 2013   Mission Milestones