I would need specifics on the project to quote such a job accurately. I have a degree in physics and actively work in what you refer to as orbital physics, engineering and research design. I have years of experience in prototype design and research. After completing my physics degree, I pursued research in telemetry physics as well as orbital physics (specifically NEO). I have quoted this job remarkably low due to the lack of information about the project. I quoted it though because I am very interested in working with you and am confident that I have the skill set that you need. If you would like to pursue it further please contact me and keep this conversation going.