The TimeBox is a device designed to date a PC/Server time and digital video recordings with the Coordinated Universal Time (UTC). The TimeBox was primarily designed for the precise timing of astronomic phenomena, but it can be used for other applications that require precise timing with an absolute time reference (UTC).
Timing of astronomic occultation and other astronomic phenomena need to be done in an absolute time scale in order to pull and compare recordings done by different observers around the world. Stellar occultation is a proven method used to determine the size, form, and position of asteroids, and the topology and obits of satellites as well. The TimeBox recovers the UTC time from the GPS satellites and inserts the UTC time in three different ways: LED firing (< 8 microseconds UTC), Computer clock synchronization (± 2 milliseconds UTC), and Trigger firing (< 1 millisecond UTC).