UNOSAT (satellite)
| Mission type | Earth orbiter | 
|---|---|
| Operator | INPE | 
| COSPAR ID | 2003-E01 | 
| Spacecraft properties | |
| Manufacturer | Northern Paraná University | 
| Launch mass | 8.83 kilograms (19 lb) | 
| Start of mission | |
| Launch date | August 25, 2003 (planned) August 23, 2003 (Accident of Alcântara | 
| Rocket | VLS-1 V03 | 
| Launch site | Alcântara VLS Pad | 
| Orbital parameters | |
| Reference system | Geocentric | 
| Regime | Low Earth | 
| Eccentricity | 0 | 
| Perigee altitude | 750 kilometres (470 mi) | 
| Apogee altitude | 750 kilometres (470 mi) | 
| Inclination | 16° | 
| Period | 100 minutes | 
| Epoch | Planned | 
UNOSAT was a Brazilian scientific applications nanosatellite, designed, developed, built and tested by researchers and students working at the Northern Paraná University.