YuzhSat Universal Spacecraft Bus
Yuzhnoye Design Bureau
The YuzhSat is a universal spacecraft bus platform developed by Yuzhnoye SDO for creating microsatellites up to 50 kg total mass for scientific, technological, and Earth observation purposes. The platform offers flexible configuration options including increased data transmission rates, improved orientation accuracy, and enhanced payload mass and power capabilities to accommodate diverse customer mission requirements. […]
Typed specifications7 values
Discloses 3 of 7 fields engineers filter by in this category (category median 3).
- Mass
- 30 kg product page
- Power consumption
- 80 W product page 20 W
- Max payload mass
- 20 kg max · product page
- Power available to payload
- 80 W product page
- Pointing accuracy
- 0.2 ° product page
- Payload data downlink rate
- 50 000 kbps X-band · product page
Each value is typed with its unit and measurement condition and cites the datasheet page it was taken from. Nothing is guessed: a field that is absent here has not been published by the manufacturer. machine-extracted ✓ checked by NewSpace Market ✓ manufacturer confirmed by the manufacturer.
As published by the supplier12 lines, in the manufacturer's own wording
- Bus mass
- 30 kg
- Maximum payload mass
- Up to 20 kg
- Orbital altitude range
- 450 to 1,000 km
- Orbital inclination range
- 0 to 180 deg
- Maximum payload power
- 80 W
- Daily average payload power
- 20 W
- Data transmission rate
- 50 Mbit/s (X-band)
- Tilting range
- +/-35 deg
- Orientation accuracy
- 0.2 deg
- Stabilization accuracy
- 0.01 deg/s
- Orientation determination accuracy
- 0.1 deg
- Active lifespan
- 2 years
About
The YuzhSat is a universal spacecraft bus platform developed by Yuzhnoye SDO for creating microsatellites up to 50 kg total mass for scientific, technological, and Earth observation purposes. The platform offers flexible configuration options including increased data transmission rates, improved orientation accuracy, and enhanced payload mass and power capabilities to accommodate diverse customer mission requirements. The bus accommodates up to 20 kg of payload with up to 80 W average power allocation, and supports orbital altitudes from 450 to 1,000 km with inclinations from 0 to 180 degrees. A 50 Mbit/s X-band data link enables high-volume science data downlink. Orientation accuracy of 0.2 degrees and stabilization accuracy of 0.01 degrees/s are sufficient for demanding imaging and pointing-critical scientific payloads.
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.