2021-073D - Norad ID: 49069
| Spacetrack Directory Name | LEDSAT |
| Alternative name | 2021-073D |
| Orbit launches |
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| Deorbitation |
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| Country/organisation of origin | Włochy (IT) |
| Starting point | FRGUI (Guiana Space Centre, French Guiana) |
| WWW | Here |
| Perigee | 524 km |
| Apogee | 564 km |
| Height LEDSAT | 362.57 km |
Equipped with LEDs (Light Emitting Diodes) and retroreflectors for optical tracking with ground-based telescopes and laser ranging observatories. Testing orbit and attitude determination by means of ground based optical observation and testing LED based optical communication.
LEDSAT will equip a bespoke digipeater system with both real tile and ?store & forward? capabilities for radio-amateur use; the radio-amateur user can define the delay in the retransmission of the message in a range of 0sec to 24hours.