Clean Orbit Foundation的动态

The increasing congestion in Earth's orbit, leading to more than 1,000 collision warnings per day, highlights the urgent need for coordinated efforts in space traffic management. Let's work together to avoid the Kessler Syndrome. #SpaceManagement #Collisions https://lnkd.in/didXwZM4

??? Space Operations Glossary ???? ?? Today's word: Orbital Debris ??? ?? Orbital debris refers to non-functional objects in orbit around Earth. This debris includes discarded rocket stages, defunct satellites, fragments from collisions or explosions, and even some everyday items like toolboxes, wrenches, and gloves.? ? While some debris pieces eventually burn up when re-entering Earth’s atmosphere, larger pieces or those in higher altitudes can remain in orbit for years — posing a collision risk to operational satellites, spacecraft, and the International Space Station.? ? The growing use of space means that the amount of orbital debris is rapidly increasing. Tracking and management of these objects is critical to ensuring the safety and sustainability of space operations.? ? Stay tuned for more space terms! ????? ? #SpaceOperationsGlossary #OrbitalDebris #Space?

A Chinese Long March 6A rocket broke apart in low-Earth orbit, creating a debris cloud with at least 700 fragments, US Space Command confirmed. The rocket, launched from the Taiyuan Satellite Launch Center to deploy 18 G60 satellites for the Shanghai Spacecom Satellite Technology group, shattered at 503 miles above Earth. This poses significant risks to other low-Earth orbit constellations. The debris could remain for years, escalating collision risks, especially with satellites not in polar orbit. This incident marks the second major breakup of a Long March 6A rocket, highlighting the growing issue of space debris as more countries ramp up space launches. Experts emphasize the need for robust space debris mitigation to ensure the safety and sustainability of the space environment.

#Spaceweek?#Postercompetition?#Vote? Space debris management controls abandoned and non-functional objects in space, posing risks to operational satellites, spacecraft, and future exploration. Key Strategies: 1. Design for debris reduction 2. De-orbiting technologies 3. Space object tracking 4. International cooperation and regulations 5. Debris removal missions Challenges: 1. Over 500,000 objects in Earth's orbit 2. High removal costs Consequences: 1. Collision risks 2. Satellite damage 3. Hazardous re-entry Solutions: 1. Advanced propulsion systems 2. Debris capture technologies 3. International collaboration Effective management ensures: 1. Safer space exploration 2. Protected satellite infrastructure 3. Sustainable space utilization #spacemanagement #spacetechnology

"The finite and delicate realm of orbital #space , characterized by anthropogenic space object orbits, holds a capacity akin to the lanes of a highway, each lane accommodating a limited number of satellites and space objects. This capacity, known as orbital carrying capacity, defines the sustainable limit of occupancy within orbital space. Consider low Earth orbit (LEO), a bustling region situated between approximately 100 and 1,200 kilometers above Earth's surface. Here, a myriad of satellites, from communication satellites to observation satellites, traverse various orbital highways. However, with the advent of #satellite mega-constellations like SpaceX's Starlink, concerns about congestion and collision risks have surged. The United States tracks upwards of 50,000 anthropogenic space objects (ASOs), of which a bit over 5,000 are working satellites providing humanity with a critical service or capability. Most of these tracked ASOs are uncontrolled, their physical traits are unknown, and their motion is uncertain, making the prediction of collisions between them quite challenging. The risk of collisions is that two objects collide and splinter into many thousands or more, each object becoming a new hazard to something in orbit that we care about protecting but are unable to. The finite nature of LEO becomes starkly evident as we grapple with the challenges of managing orbital congestion while ensuring the sustainability of space activities."

Did you know that radar can measure the speed of objects and even detect movements within objects, like a loose part on a satellite moving counter to its trajectory - even at Low Earth Orbit (LEO) speeds exceeding 7 km per second? Plextek's technical paper, 'Sensing in Space', examines why radar is ideal for tracking distant and dynamic objects in the demanding environment of space. mmWave radar stands out for its resistance to lighting conditions and minimal sensitivity to fine particles, making it the right choice for space applications. The paper also explores how mmWave radar can be designed to be cost-effective, compact, lightweight, and power-efficient, all while avoiding moving parts that can break - critical factors for any satellite or spacecraft. Download your copy to discover the advantages of radar technology for space exploration: https://lnkd.in/eSb-jirg #RadarTechnology #SpaceInnovation #SensingInSpace #SatelliteTech #SpaceTech

??The Hidden Threat:- Growing Problem of Space Junk?? ??Our orbit around Earth is getting crowded with old satellites, rocket parts, and other debris flying around at super-fast speeds. This space junk is a real danger to operational spacecraft ?, like our GPS and communication satellites, and could crash into them, disrupting important services we rely on every day.? ??? The amount of space junk is only growing as we launch more things into space, and it's becoming a pressing issue for the space industry. But there is good news! Scientists are working on solutions like space vacuums and harpoons to clean up space junk.? ??Let's discuss what we can do to ensure a sustainable future for space exploration and keep our orbit clear! ?? #SpaceJunk #SpaceSustainability #SpaceExploration #ScienceOverse

**Exploring the Frontier of Space Debris Management** In the burgeoning field of space debris management, innovative techniques are revolutionizing our approach to mitigating orbital congestion. Recent breakthroughs include the development of "deorbiting sails," which use aerodynamic forces to accelerate the re-entry of defunct satellites. Additionally, researchers are exploring the potential of laser systems to nudge debris into lower orbits where it can burn up in Earth's atmosphere. The integration of AI for collision prediction and debris tracking is also proving crucial in preventing catastrophic space collisions. These advances are essential as the number of satellites in orbit continues to increase, posing significant risks to space operations. #SpaceDebris #OrbitalManagement #SatelliteSafety

PSLV-C60 Mission Accomplished!! The PSLV-C60 mission has successfully launched and deployed the SpaDeX (Space Docking Experiment) satellites into a 470 km circular orbit with a 55-degree inclination. This marks a significant step forward in advancing space docking capabilities, a critical technology for future space exploration and assembly missions. Karthika Rani Ramdoss #PSLVC60 #SpaDeX #SpaceDocking #ISROMissions #SpaceExploration

Is space debris a natural consequence of space exploration or a result of negligence? ?? Space debris is a growing concern in our orbit, especially in LEO. As our space activities continue to expand, the growing congestion of satellites and debris raises critical questions. Is the proliferation of space debris an inevitable byproduct of space exploration, or is it the result of poor practices and oversight? Or… both? ??What do you think is the primary cause of space debris? Let's discuss! #CleanOrbitFoundation #SpaceSustainability #SpaceDebris #KesslerSyndrome #SpaceExploration