Allan range-rate sigma

White-frequency-noise range-rate sigma_v = sqrt(2) c sigma_y from a clock Allan deviation.

SIDUS educational calculator. Category satellite. Tags: comms, operations, RF, satellite. Pure SI. Not flight software.

Formula

σ_v = √2 c σ_y

Clock Allan deviation to range-rate

Primary sources

• Radiometric Tracking Techniques for Deep-Space Navigation (NASA / JPL DESCANSO (Thornton, Border)): DSN two-way range, Doppler, and clock-to-range-rate. Educational SI, not a tracking system.
• SI Brochure (BIPM) (BIPM): SI base units for converter categories.

How do AI agents use this tool?

Read /llms.txt or call https://sidus.tools/api/mcp. Open the interactive page for live SI inputs.