NXON1
Sparrow
Miniature CubeSat Navigation Computer
Sparrow is a precision navigation computer for nanosatellites, designed to offload navigation calculations from the onboard computer. It processes data with dedicated hardware and integrates seamlessly into your platform for efficient, real-time data sharing.
Main Features
Small size
Sparrow was designed to be as small as possible
30 x 30 x 7.5 mm
Programmable HW platform
Tailor it to your needs and push the boundaries of technology
Streamlined design
Sparrow eliminates the need for external antennas and minimizes space requirements on your satellite's outer surfaces
Alternative to GNSS solution
Usable as an on-board computer
Easy integration
I2C, RS-485, UART, NMEA 4800
External super capacitor
Low power consumption
Minimal impact on power budget
Power consumption
< 0,033 W
Optimize space, maximize functionality
Each Sparrow can handle different sub-roles at the OBC level, allowing tailored functionality for various mission requirements. Available as programmable hardware platform for customized software solutions.
Dedicated roles
Assign specific tasks like navigation, timing, or data processing to each Sparrow, optimizing satellite operations.
Enhanced redundancy
Utilize multiple Sparrows to create redundant systems, increasing reliability and fault tolerance in critical missions.
Precision reimagined
NXON1 Sparrow serves as a precise time source for other subsystems, ensuring synchronized operations on your nanosatellite.
Know Your Position
Get real-time latitude and longitude data, enhancing your satellite's spatial awareness.
Global Navigation Made Easy
Simulate NMEA GNSS messages and 1 PPS time signals for efficient global navigation.
Controlled Broadcasting
Ensure compliance with ITU restrictions by controlling satellite transmission over specific countries.
Stay Aligned
Sparrow provides information on the sun, moon, and ground station direction relative to your satellite, allowing for precise orientation.
Observe with Precision
Determine the direction and distance to points of interest on Earth's surface, facilitating targeted observations.
Predictive Insights
Gain valuable time predictions for point of interest visibility and earth shadow transitions, optimizing mission planning.
With a suite of dedicated functionalities, Sparrow minimizes the load on your onboard computer, computing navigation data with dedicated hardware and seamlessly sharing it across your platform.
Pricing
2-4 units
Small batch
2750 €
per unit
15% discount on order for universities and research institutes applicable.
5-6 units
Standard order quantity
2500 €
per unit
15% discount on order for universities and research institutes applicable.
7+ units
Bulk procurement
Get in touch
15% discount on order for universities and research institutes applicable.
Specifications
Performance
| Accuracy | 4 km RMS |
| Update Rate | 2 Hz |
Mechanical
| Dimensions | 30 x 30 x 7.5 mm |
| Mass | 9 g |
Electrical
| Power Supply | 3,3 V |
| Power Consumption | 0,033 W |
| I/O | 6x Analog IN (or 6x digital I/O), 1PPS OUT |
| BUS | 2x I2C, 2x RS485, 1x UART |
| Communication Protocol | CSP, NMEA 0183 |
Environmental
| Operation Temperature | -45 °C to +85 °C |
| Radiation Tolerance | >20 krad(Si) |
Other
| External super capacitor for backup | |
| Lead Time | <12 weeks |
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