CELESTE GNSS Receiver
CELESTE is a compact, multi-constellation GNSS receiver designed for small satellite applications, offering high accuracy and various interface options.
Key figurescomparable across the catalogue
- Mass
- 0.025 kg
- Power
- 0.25 W
- Largest dimension
- 67 mm
Normalised to common units so this product can be compared with others in its category. The supplier's own wording is below.
As published by the supplier
- Operating temperature
- -40°C to +85°C
- Dimensions
- 67 x 42 x 7.5 mm
- Mass
- 25 g
- Power supply
- 3.3 V
- Power supply (for CAN)
- 5 V
- Power consumption
- 250 mW (average)
- Configuration options (GPS)
- L1
- Configuration options (Galileo)
- E1
- Configuration options (BeiDou)
- B1
- Configuration options (GLONASS)
- G1
- Update time (typical)
- 1 Hz
- Update time (max)
- 25 Hz
- Time accuracy
- 5 ns
- Velocity (typical)
- 8 km/s
- Velocity (max)
- 10 km/s
- Altitude
- LEO
- Interfaces (CSP v1)
- I2C
- Interfaces (CSP v1) (2)
- RS485
- Interfaces (CSP v1) (3)
- CAN
- Interfaces (CSP v1) (4)
- UART (debug)
- Flight heritage
- Yes
- ITAR
- Free
About
The CELESTE GNSS receiver is a compact and robust solution for small satellite navigation, supporting multiple global navigation satellite systems including GPS (L1), Galileo (E1), BeiDou (B1), and GLONASS (G1). It is designed to operate in the harsh space environment with an operating temperature range of -40°C to +85°C. The receiver provides high time accuracy of 5 ns and supports update rates up to 25 Hz. Its small dimensions and low mass make it suitable for CubeSats and other small satellite platforms. The CELESTE GNSS can be combined with an On-Board Computer (OBC) to form a complete GNSS + CDHS system, with a total size potentially less than 0.2U. The product comes with an aluminium cover, an extension board for testing and development, a debug cable, an Interface Control Document, and 1 hour of engineering support. It is ITAR-free, facilitating international deployment. The typical lead time for orders is 4-5 months.
Documentation
Need the full ICD, test reports or a specific revision? Ask the supplier directly.