Skip to content
Home Blog Orbital Briefing Orbital Safety Concerns Rise Amid Close Satellite Approaches
📡 Orbital Briefing

Orbital Safety Concerns Rise Amid Close Satellite Approaches

iss072e423785
Image: NASA/JSC
Quick answer · as of 31 Jul 2026

Recent close approaches between satellites underscore the growing need for improved orbital safety measures.

Recent close approaches between satellites have highlighted ongoing concerns about orbital safety. Notably, the PROBA-3 CSC and PROBA-3 OSC came within approximately 1.25 km of each other. Such incidents underscore the importance of clear 'rules of the road' for satellite constellations, as discussed in recent space policy debates.

Starlink continues to dominate the active satellite landscape with 10,772 satellites launched to date. Of these, 9,627 are operational, 940 are in the process of raising their orbits, and 206 are deorbiting. The Starlink Tracker provides real-time updates on the constellation's status, crucial for understanding its impact on orbital traffic.

📡 Enjoying this? Get posts like this weekly.

Debris Risks for Lunar Exploration

KSC-03pd0642
KSC-03pd0642 · Image: NASA/KSC

As plans for lunar exploration intensify, the risks posed by space debris in the Earth-Moon system are becoming more pronounced. With 28,948 tracked objects in orbit, including 8,705 pieces of debris, the potential for collisions that could affect lunar missions is a growing concern. The Debris Map offers a visual representation of these risks.

What to Watch

While there are no launches scheduled in the immediate future, the space community is closely monitoring developments in the Starliner programme, which remains without a confirmed launch date. This delay continues to affect planning for crewed missions to the International Space Station. For updates, consult the Launch Schedule.

Frequently Asked Questions

What are the risks of close satellite approaches?
Close approaches increase the risk of collisions, which can create debris and endanger other satellites. Coordination and clear guidelines are essential to mitigate these risks.
How many Starlink satellites are operational?
As of now, 9,627 Starlink satellites are operational, contributing to the largest active satellite constellation in orbit.
📡
Stay in Orbit

Get weekly space intelligence delivered to your inbox.