I'm sorry I don't know but I recently came across this device which is I guess a complex mechnical trajectory tracker and I believe was the only device used to determine any corrections needed to steer the spacecraft: http://en.wikipedia.org/wiki/Voskhod_Spacecraft_%22Globus%22... .. It's definitely an interesting read.... and sorry again for not answering your question.
EDIT: So from what I understand this is how it worked: they would record their initial trajectory observations from the ground as the rocket was fired into space. They would then enter that data into the mechanical Globus or IMP which would track the rocket while it was circling around Earth. Russians could only visually track it while it was over their own space as they did not have bases all over the world. The Globus would make sure they weren't flying totally blind. It wasn't perfect, however, and as the spacecraft came back into their observable space they would have to make minor corrections on the Globus and then instructed the astronauts in the spacecraft which firing sequence to perform in order to stay on course.
EDIT: So from what I understand this is how it worked: they would record their initial trajectory observations from the ground as the rocket was fired into space. They would then enter that data into the mechanical Globus or IMP which would track the rocket while it was circling around Earth. Russians could only visually track it while it was over their own space as they did not have bases all over the world. The Globus would make sure they weren't flying totally blind. It wasn't perfect, however, and as the spacecraft came back into their observable space they would have to make minor corrections on the Globus and then instructed the astronauts in the spacecraft which firing sequence to perform in order to stay on course.