Where Are Spirit, Mars Express, and Nozomi?
17 Jun 2003
(Source: Jet Propulsion Laboratory)
On the "Where's Spirit Right Now?' web page, one of the graphics has been modified to include the current positions of the Mars Express and the Nozomi spacecraft:
It is the 4th graphic down, or you can go directly to the image:
MER-B (Opportunity) will be included when it launches.