Convert Degrees per hour per second to Nanoradians per second squared
Convert Degrees per hour per second (°/h/s) to Nanoradians per second squared (nrad/s²) instantly and accurately.
Conversion Formula
nrad/s² = °/h/s × 4848.136811
About Degrees per hour per second
The degree per hour per second (°/h/s) equals π/648000 ≈ 4.848 × 10⁻⁶ rad/s², numerically identical to 1 °/min². Gyroscope bias ramp rate - the rate at which drift error accelerates - is specified in °/h/s per IEEE 952-1997; strategic-grade fibre-optic inertial navigation units achieve values below 0.001 °/h/s. 1 °/h/s = π/648000 rad/s² ≈ 4.848 × 10⁻⁶ rad/s².
About Nanoradians per second squared
The nanoradian per second squared (nrad/s²) equals 10⁻⁹ rad/s², measuring imperceptibly gradual changes in rotation rate. Precision spacecraft attitude-control systems operate in this range during ultra-slow slew manoeuvres; GRACE-FO drag-free cold-gas thrusters produced angular accelerations at the nrad/s² scale. Ring laser gyroscopes monitoring Earth's polar motion require resolving nrad/s² variations. 1 nrad/s² = 10⁻⁹ rad/s² ≈ 1.02 × 10⁻⁹ rpm/s.
Quick Reference Table
| Degrees per hour per second (°/h/s) | Nanoradians per second squared (nrad/s²) |
|---|---|
| 1 °/h/s | 4848.14 nrad/s² |
| 2 °/h/s | 9696.27 nrad/s² |
| 5 °/h/s | 24240.7 nrad/s² |
| 10 °/h/s | 48481.4 nrad/s² |
| 25 °/h/s | 121203 nrad/s² |
| 50 °/h/s | 242407 nrad/s² |
| 100 °/h/s | 484814 nrad/s² |