UK Space Agency protected the UK and space in June 2024

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UK Space Agency at Space-Comm Expo in Farnborough, London

In June 2024, the National Space Operations Centre (NSpOC) continued to protect the UK from space weather, re-entries of objects into the Earth’s atmosphere, and collisions in space.

The NSpOC monitors these threats and warns satellite operators of potential dangers. In June, there were fewer collisions and re-entries than in May, but the number of re-entries was still above average. There was also significant space weather activity, including solar flares and geomagnetic storms. However, this activity did not affect services in the UK.

In a groundbreaking month for space security, the United Kingdom demonstrated its commitment to safeguarding both terrestrial and extraterrestrial interests. From advanced satellite systems to cybersecurity initiatives, here’s a comprehensive overview of how the UK fortified its position in June 2024.

Space Weather

In June, the Met Office issued 64 critical space weather alerts, marking a 35% decrease compared to May. Although space weather activity was less impactful than in the previous month, it remained relatively active.

June, however, still saw a relatively active start with the Met Office tracking numerous solar flares originating from a single sunspot region. Several geomagnetic storms occurred, with the most severe one arriving later in the month. A strong radiation storm also followed a moderate to strong flare.

Additionally, there were multiple geomagnetic storms, with the most severe occurring later in the month. Following a moderate to strong flare, a strong radiation storm was also observed. Despite the potential impact on satellite operations and space-based services like GPS and High Frequency radio, the UK effectively managed the risk, and services remained largely unaffected. This level of activity aligns with expectations during this phase of the solar cycle, as we approach solar maximum.

Space Traffic Management

The UK Space Agency’s National Space Operations Centre (NSpOC) monitored 48 uncontrolled re-entries of objects into Earth’s atmosphere in June 2024. This is a 14% decrease compared to May, but still around 50% higher than the average for this year.

UKSA NSpOC dashboard re entry graph July24 A4 v1 1
Chart showing number of re-entries monitored by month: January (13), February (24), March (25), April (22), May (56) June (48).

This month’s decrease in potential collisions is a positive sign, but the NSpOC’s vigilance remains essential. They continue to monitor the ever-crowded space environment to protect vital UK satellite infrastructure.

Space Collision Debris Mitigation

The UK Space Agency’s National Space Operations Centre (NSpOC) reported a significant decrease in potential satellite collisions in June 2024. They identified 1,881 risks, representing a welcome 35% drop compared to May.

The NSpOC plays a critical role in safeguarding UK-licensed satellites by monitoring their trajectories and identifying potential close calls with other objects in orbit. These timely warnings allow satellite operators to take necessary actions to avoid collisions, which could be catastrophic and lead to debris generation.

UKSA NSpOC dashboard collision risk chart July24 A4 v1 1

A defunct Russian satellite fragmented on 26 June, producing more than 100 pieces of debris. The UK Space Agency collaborated with international partners to develop active debris removal technologies. By capturing and safely deorbiting defunct satellites and fragments, the UK contributes to a cleaner space environment and reduces collision risks for operational satellites.

UKSA NSpOC dashboard RSO graph July24 A4 v1
Chart showing the number of registered space objects by month: January (28,014), February (28,172), March (28,478), April (28,752), May (28,850), June (28,931).

In June, there were 17 space launches, resulting in a total increase of 244 registered space objects in the US Satellite Catalogue. Among these launches, SpaceX contributed significantly by deploying 173 additional Starlink satellites. The remaining 71 objects consist of debris from previous months, new launches, and satellites deployed by the International Space Station (ISS).

Collaboration with Allies

The National Space Operations Centre combines and coordinates UK civil and military space domain awareness capabilities. Joint exercises and information exchanges enhance collective space security, ensuring that the benefits of space exploration remain accessible to all.