Skip to main content

Spacecraft Solar Radiation Pressure Force & Disturbance Torque Calculator

Easily calculate and compute spacecraft solar radiation pressure force & disturbance torque calculator with accurate equations, live formulas, and expert guidance.

Projected area facing sunlight (e.g. solar arrays).

0 = pure absorption, 1 = specular reflection.

Angle between surface normal and Sun vector.

Moment arm between center of solar pressure and center of mass.

Calculated Result
28.71 µN·m

Solar Disturbance Torque

Solar Disturbance Torque

28.71 µN·m

Solar Radiation Disturbance Torque Micro Nm

28.71

Solar Radiation Force Micro Newtons

82

Solar Radiation Pressure N Per M2

0.00000454

Projected Incident Power Kilowatts

15.8

28.71 — µN·m

Calculation Breakdown

  1. Applied FormulaModels solar photon radiation pressure force and disturbance torque induced by center-of-pressure and center-of-mass misalignments.F = P_{srp} A \cos(\theta) \left[(1-q) + 2q\cos(\theta)\right]

Solar Radiation Pressure Torque Metric Output

Interactive visualization based on your current inputs

Calculated Value
0.07.2142229Solar Disturbance Torque

What Is the Spacecraft Solar Radiation Pressure Force & Disturbance Torque Calculator?

This tool computes spacecraft solar radiation pressure force & disturbance torque calculator with high precision arithmetic.

How Does the Spacecraft Solar Radiation Pressure Force & Disturbance Torque Calculator Work?

Models solar photon radiation pressure force and disturbance torque induced by center-of-pressure and center-of-mass misalignments.

Spacecraft Solar Radiation Pressure Force & Disturbance Torque Calculator Formula & Variables

The core mathematical equation utilized by this calculator is expressed as:

F=PsrpAcos⁡(θ)[(1−q)+2qcos⁡(θ)]F = P_{srp} A \cos(\theta) \left[(1-q) + 2q\cos(\theta)\right]

Models solar photon radiation pressure force and disturbance torque induced by center-of-pressure and center-of-mass misalignments.

How to Use the Spacecraft Solar Radiation Pressure Force & Disturbance Torque Calculator

  1. Enter your parameters into the designated input fields to calculate the result immediately.

Step-by-Step Example Calculation

Spacecraft Solar Radiation Pressure Force & Disturbance Torque Calculator Example

Input Values:

illuminatedAreaM2:12.0
surfaceReflectivityFactor:0.6
sunIncidenceAngleDeg:15.0
centerOfPressureCenterOfMassOffsetM:0.35
Worked Steps: Sample evaluation based on standard reference conditions.

Understanding Your Result

The calculated primary figure indicates the optimal or required µN·m.

Factors That Affect the Result

  • Measurement tolerances, operational variance, and real-world conditions.

When Should You Use This Calculator?

  • Everyday budgeting, technical homework, professional estimation, and household projects.

Assumptions & Limitations

  • Assumes standard atmospheric or environmental parameters unless specified.

Frequently Asked Questions

Calculation Accuracy & Reference Note

Double-precision IEEE 754 arithmetic with validated empirical constants.

\n

Explore more tools and calculators in Physics Calculators