If you are looking for broader introductions before diving into Wertz's specialized text: Space Mission Analysis and Design. - Aerostudents
Modern space missions utilize mission geometry to maximize performance while minimizing costs. Key design elements include: Amazon.com If you are looking for broader introductions before
When designing a fleet (constellation) rather than a single satellite, two patterns dominate the technical literature: If you are looking for broader introductions before
By Bate, Mueller, and White.