A new study reveals advanced methods for improving orbit determination (OD) of large constellations of Low Earth Orbit (LEO) satellites, utilizing Global Navigation Satellite System (GNSS) ...

A live webcast began minutes prior to the scheduled ... was a communications satellite system. The booster separation went as planned. It likewise represented the 385th touchdown of an orbital ...

NavIC "is India’s independent regional navigation satellite system designed to provide accurate Position, Velocity and Timing (PVT) service to users in India as well as the region extending ...

Japan has launched a navigation satellite on its flagship H3 rocket as the country seeks to have a precise positioning system of its own ...

US pay-radio operator SiriusXM has brought into use its latest satellite SXM-9. The craft was built by Maxar Space System at its Palo Alto facility. SXM-9 has completed its orbital testing phase after ...