OptiSat
| Operator |  Planetek Hellas, Hellenic Space Center,  European Space Agency |
|---|---|
| COSPAR ID | 2026-067BJ |
| SATCAT no. | 68472 |
| Mission duration | 3 months, 27 days (in progress) |
| Spacecraft properties | |
| Spacecraft type | 6U CubeSat |
| Start of mission | |
| Launch date | 30 March 2026, 11:02 UTC |
| Rocket | Falcon 9 Transporter 16 |
OptiSat is a Greek technology demonstration satellite designed to test laser-based communication technologies and automatic on-orbit data processing.[1][2][3][4] The 6U CubeSat-type small satellite was developed by the Greek company Planetek Hellas[5] and includes a SCOT20 laser terminal built by the German company TESAT.[6][7] The satellite is also testing machine learning-based image processing technology intended for aiding the optical communication link by automatically selecting cloud-free ground stations.[8] The development of the satellite was supported by the EU's and ESA's Greek CubeSat In-Orbit Validation programme. It was launched on the Transporter-16 flight of the Falcon 9 rocket on 30 March 2026.[1][9][10][11][12]
See also
[edit]References
[edit]- 1 2 Tomaswick, Andy (2026-04-10). "ESA Launches 7 New Missions to Supercharge Space Data Transfer". Universe Today. Retrieved 2026-04-11.
- ↑ admin (2023-06-21). "ESA backs Greek firms' and universities' CubeSats". 5G Ventures S.A | Phaistos Investment Fund. Retrieved 2026-04-11.
- ↑ Delevegos, Dimitris (2023-06-26). "Sky's the limit for Greek satellites | eKathimerini.com". www.ekathimerini.com. Retrieved 2026-04-11.
- ↑ "OptiSat in the laboratory". www.esa.int. Retrieved 2026-04-11.
- ↑ Kulu, Erik. "OptiSat". Nanosats Database. Retrieved 2026-04-11.
- ↑ "Greece's Advanced Laser Satellite Communications test campaign to launch with ESA support – ESA CSC: Connectivity & Secure Communications". Retrieved 2026-04-11.
- ↑ "TESAT LAUNCHES SCOT20 ONBOARD PLANETEK HELLAS OPTISAT". www.tesat.de. Retrieved 2026-04-11.
- ↑ Delevegos, Dimitris (2023-06-26). "Sky's the limit for Greek satellites | eKathimerini.com". www.ekathimerini.com. Retrieved 2026-04-11.
- ↑ "Planetek Hellas launches OPTISAT CubeSat as part of Greek Microsatellite Programme | Planetek Hellas". www.planetek.gr. Retrieved 2026-04-11.
- ↑ "SatNOGS DB - OPTISAT". db.satnogs.org. Retrieved 2026-04-11.
- ↑ "Five new Greek mini-satellites launched into orbit | eKathimerini.com". www.ekathimerini.com. 2026-03-31. Retrieved 2026-04-11.
- ↑ www.matak.sk, Juraj Maták-. "Družice". Kozmonautika. Retrieved 2026-04-11.
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Future missions in italics
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