What is it about?

With over 100,000 satellites expected in orbit within a decade, current collision-avoidance methods cannot keep up. This paper proposes a two-part system. An international body to set binding space traffic rules, and an AI-powered operations center to track objects and coordinate safe maneuvers in real time.

Featured Image

Why is it important?

The orbital environment is approaching a crisis point. Between 1957 and 2017, approximately 8,000 satellites were launched; since 2020 alone, over 11,000 have been added. Projections suggest 50,000-100,000 active satellites within the next decade. SpaceX's Starlink constellation already accounts for two-thirds of all active satellites and performed approximately 50,000 collision-avoidance maneuvers in a single six-month period in 2024, an average of 14 per satellite. The current system of voluntary, case-by-case coordination is demonstrably unsustainable. The 2009 Iridium-Cosmos collision, the 2019 near-miss between an ESA satellite and a Starlink satellite (caused by a missed notification email), and the debris clouds generated by Chinese and Russian anti-satellite tests all illustrate the fragility of the existing regime. What makes this paper's contribution distinctive is its dual-layer architecture. The Interstellar Governance Administration (IGA) is proposed as a UN-affiliated treaty body that establishes binding international standards for orbital access, debris mitigation, and equitable participation. The Space Operations and Deconfliction Center (SODC) is the operational engine: a neutral hub that fuses data from government sensors (the U.S. Space Surveillance Network, EU SST) and commercial providers (LeoLabs, ExoAnalytic) into a unified catalog, then uses AI-driven predictive analytics to issue standardized conjunction warnings and coordinate maneuvers. The technical architecture is organized into four layers (sensing and data acquisition, orbital dynamics and risk modeling, AI-driven decision support, and secure coordination and execution). Each grounded in open international standards (CCSDS) and validated through Model-Based Systems Engineering. The paper introduces specific innovations: an Adaptive Conjunction Assessment Threshold algorithm that reduces false-positive alerts by 62% while maintaining over 99.5% detection sensitivity; a federated edge-processing architecture with regional SDA nodes in Kenya, Singapore, and Chile that preserves data sovereignty; blockchain-based audit trails for compliance verification; and quantum-secured command links for tamper-proof communications. The Dynamic Equity Index ensures that emerging space nations are not locked out of orbital resources by first-mover monopolization. This work matters because the decisions made in the next few years (about standards, data sharing, and institutional authority) will determine whether Low-Earth Orbit remains usable or succumbs to Kessler Syndrome.

Perspectives

The commercial space industry is launching satellites at an exponential rate, but the rules governing how those satellites share orbital space have barely changed since the Outer Space Treaty was signed in 1967. The result is a system where collision avoidance is negotiated via email, where different operators using different datasets receive conflicting conjunction warnings, and where a single missed notification can nearly cause a catastrophic collision. The IGA-SODC architecture is my attempt to propose something that is both ambitious and structurally grounded. The separation of policy authority (IGA) from operational execution (SODC) is directly inspired by how ICAO sets aviation standards while national air traffic control centers handle real-time operations. This separation prevents the operational body from becoming politicized and prevents the policy body from being overwhelmed by technical minutiae. What I find most compelling is the federated sensing architecture. By placing SDA edge nodes in emerging space nations, the system does not simply extract data from the Global South; it co-owns the infrastructure of global situational awareness. This is a deliberate design choice rooted in the principle that equitable access is not just a moral aspiration but an operational necessity. A traffic management system that excludes major regions is inherently fragile. I am also candid about the challenges. Establishing a new UN-affiliated treaty body is a diplomatic endeavor that could take a decade or more. The quantum-secured communication layer, while demonstrated by China's Micius satellite, is not yet operational at the scale required. And the AI decision-support layer must navigate the delicate balance between automation and human oversight, over-automate, and operators lose trust; under-automate, and the system cannot scale. But the alternative (inaction) is not acceptable. The orbital commons belongs to all humanity, and we are on the verge of rendering it unusable through negligence. This paper is my contribution in showing that does not happen.

Wanjiku Chebet Kanjumba
University of Florida

Read the Original

This page is a summary of: A Transformative Dual-Layer Architecture for Global Space Traffic Management, January 2026, American Institute of Aeronautics and Astronautics (AIAA),
DOI: 10.2514/6.2026-0934.
You can read the full text:

Read

Contributors

The following have contributed to this page