SDSAT - Norad ID: 47482
| Spacetrack Directory Name | NASA PTD-1 |
| Alternative name | SDSAT |
| Orbit launches |
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| Deorbitation |
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| Country/organisation of origin | USA (US) |
| Starting point | AFETR (Kennedy Space Center/Cape Canaveral, USA) |
| WWW | Here |
| Perigee | 520 km |
| Apogee | 533 km |
Government-furnished technology payloads for a series of flight demonstrations. Fight qualify and characterize a novel micro-electrospray thruster provided by Busek Space Propulsion and Systems utilizing a Tyvak Nano-Satellite Systems CubeSat bus. Demonstrate several new propulsion systems, advanced control systems for precision pointing, and ommunications systems that will greatly increase data transmission for future missions.
satellite NASA PTD-1 Date of exalting 24.01.2021y.