As space becomes increasingly crowded, CubeSat missions must comply with stricter deorbit and orbital debris mitigation regulations.

Organizations like the FCC, ITU, ESA, and Ofcom have introduced new policies to prevent space debris accumulation. The latest regulations focus on faster deorbit timelines, stricter end-of-life disposal planning, and more transparency in satellite operations.

Failure to comply can result in launch denials, fines, and even mission cancellations. This post breaks down the latest changes and how CubeSat operators can stay ahead of compliance challenges.

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What’s Changing in Debris Mitigation Regulations?

1. FCC’s New 5-Year Deorbit Rule

Previously, CubeSats could remain in orbit for up to 25 years after their mission ended. However, in response to growing debris risks, the FCC now requires deorbit within 5 years for newly licensed satellites.

Reference: FCC Adopts New Space Debris Rules

2. ITU & ESA’s Push for Passive Deorbit Mechanisms

• CubeSats without propulsion must prove passive deorbit capabilities (drag sails, electrodynamic tethers).
• Missions above 600 km may face stricter disposal requirements due to longer orbital lifetimes.
• Failure to provide an adequate deorbit plan can result in denied frequency coordination.

3. Ofcom & UK Regulations Aligning with Global Standards

The UK’s Ofcom has also tightened debris mitigation requirements. Missions must:

• Provide a detailed disposal timeline.
• Justify orbital longevity and reentry risk assessments.
• Submit compliance with UN COPUOS Space Debris Guidelines.

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How CubeSat Operators Can Stay Compliant

• Plan deorbit strategies from mission design phase.
• Use regulatory automation software to track compliance milestones.
• Engage in industry collaboration for compliance best practices.