COMSPOC’s Post

A dynamic web of LEO and GEO satellites are orbiting the Earth at dizzying speeds. They form part of the infrastructure that our modern society depends on. But what are they, and what do they do? LEO stands for Low Earth Orbit as these satellites orbit at between 200-2000km above the Earth. For comparison, most aeroplanes fly at 14km. Due to their relative proximity to the Earth's surface, they are used for satellite imaging and geo-location. Geosynchronous Equatorial Orbit (GEO) sit at altitudes around 36,000km above the equator. Their numerous applications include long-distance mobile phone and internet connectivity and weather forecasting. Demystify the Space sector and join our Fusion Connect with Capital mailing list https://ow.ly/lEMz50QuR52 UK Space Agency Exotopic #FusionProgramme #LEO #GEO #UKSpaceSector #SpaceInsights

Did you know? 🤔 Satellites 🛰 destined for Low-Earth Orbit (LEO), ranging from 200 to 2,000 kilometers above the Earth's surface, can reach space within a few short minutes after launch. Once in orbit, Satellites in LEO typically take 1.5-2 hours to complete one full orbit around the Earth... That's fast (~17,000 mph)! 😅 Satellites intended for geostationary orbit (GEO), around 35,786 kilometers above the equator 🌎, require a few days or even weeks to reach their final destination. Engine burns and related maneuvers are often conducted to gradually raise the object in its journey over time. MSI - DFAT SERVICES, LLC can make sure your #LEO #GEO and #MEO #satellites withstand the rigors of launch to make it safely to space! . . . #RocketLaunch #Vandenberg #CapeCanaveral #Satellite #SatelliteTesting #AcousticTesting #Space #SpaceIndustry #DFAT #DFAN #StructuralDynamics #Orbit #Payload #TestEngineering

There’s an estimated 32,140 items (that’s 10,100 tonnes) of debris orbiting Earth and when space debris is travelling at speeds of 7km per second that’s a ticking timebomb. In 2016 a fleck of paint from a satellite chipped a window of the International Space Station, larger fragments can rip through other satellites like a bullet. Lloyd's is a leader in the field of space risk, with almost a third of the market’s insurers writing either as individual syndicates or by syndicates pooling their capacity in consortias. A blizzard of space debris is threatening the space economy; from space flight, scientific missions, weather forecasting, climate studies, GPS and telecommunications networks, to name a few. Debris is not currently the biggest reason why spacecraft fail in orbit, but with a rapidly increasing number of satellites being launched and the environment becoming increasingly crowded, it is a growing risk, particularly for spacecraft operating in low earth orbit. https://lnkd.in/eYJ7aipu #insurance #spacetechnology #satellite #debris #environment #sustainability

Space debris, comprised of defunct satellites and other fragments, poses risks to Earth's orbit and space activities. Its high velocities can cause collisions, leading to potential damage to operational satellites and the risk of the Kessler Syndrome. This accumulation threatens space assets like communication and weather satellites, necessitating international cooperation for mitigation measures and long-term sustainability efforts, including debris removal and responsible space practices. #galaxyaerosgh #space #spaceexploration #spacenews

ESA’s Arctic Weather Satellite has been launched, paving the way for a potential constellation of satellites that would provide more frequent data not only to enhance short-term weather forecasts for Arctic nations, but for the world as a whole. This new weather satellite was lofted into orbit on 16 August at 20:56 CEST (11:56 local time) aboard a SpaceX Falcon 9 rocket from the Vandenberg Space Force Base in California. It was integrated by Exolaunch as part of the Transporter-11 rideshare mission which also included ESA’s Φsat-2 mission. The Arctic Weather Satellite separated from the rocket at around 23:30 CEST. Then, at 03:06 CEST on 17 August, the KSAT ground station in Svalbard, Norway, received the all-important signal indicating the satellite’s safe arrival in orbit. Ville Kangas, ESA’s Arctic Weather Project Manager, said, “We couldn’t be prouder – using the New Space approach, it took just three years to develop and build this new weather satellite, and for a fraction of the cost of a traditional Earth observation mission. “Now in orbit, the Arctic Weather Satellite’s job is to show how this approach along with its technology, which will yield profiles of temperature and humidity, can be replicated for a potential constellation of similar satellites that would provide an almost continuous stream of data for very short-term weather forecasting, or ‘nowcasting’, for the Arctic and beyond.” #ESA #Φsat2 #SpaceX #Transporter11

🌍𝐓𝐢𝐦𝐞 𝐭𝐨 𝐬𝐞𝐭𝐭𝐥𝐞 𝐭𝐡𝐞 𝐦𝐚𝐭𝐭𝐞𝐫: 𝐋𝐄𝐎 𝐯𝐬 𝐌𝐄𝐎 𝐯𝐬 𝐆𝐄𝐎 𝐒𝐚𝐭𝐞𝐥𝐥𝐢𝐭𝐞𝐬! #Satellites orbiting Earth play a crucial role in modern connectivity and observation. However, #Didyouknow that’s each orbit type has its own specifics and dynamics for various applications? In our latest article, we break down the basics starting from orbital mechanics to strategic advantages of Geostationary Earth Orbit (GEO), Medium Earth Orbit (MEO), and Low Earth Orbit (LEO), #satellites. 𝘏𝘦𝘳𝘦 𝘢𝘳𝘦 𝘵𝘩𝘳𝘦𝘦 𝘬𝘦𝘺 𝘦𝘭𝘦𝘮𝘦𝘯𝘵𝘴 𝘵𝘩𝘢𝘵 𝘺𝘰𝘶'𝘭𝘭 𝘭𝘦𝘢𝘳𝘯: ✅ A Simple definition of what is an Orbit ✅ Specifics, advantages and challenges of LEO, MEO & GEO Satellites ✅ Challenges & Innovations for Space debris management Thus, you will longer have any doubt about the differences between LEO, MEO, and GEO satellites, dive into the full article to master the technical details, link in the comment 👇 #Spacesatellite #Spaceantenna #SpaceIndustry

🚀 Space Milestone Achieved: 10,000+ Active Satellites Now Orbiting Earth! 🛰️🌍 Look Up Space has announced a historic moment in space exploration: we've surpassed 10,000 active satellites in orbit! 🎉 As of June 19, 2024, there are 10,019 active satellites, with Starlink dominating the skies at 6,646 satellites. Key insights: 1. 9,254 satellites are in low-Earth orbits (400-1,200 km) 2. ~3,200 rocket stages and 13,326 debris pieces also orbit Earth 3. Estimated 1 million+ unaccounted debris pieces (1cm+) in space 4. The space congestion raises critical safety concerns: 5. 1,000 daily collision risks (>1 in 1 million probability) 6. 50-100 daily high-risk collisions (>1 in 100,000 probability) Look Up Space is committed to making space safe and sustainable through: "Worldwide radar network for object detection and tracking" Real-time debris mapping for satellite operators and governments Join us in discussing the future of space sustainability and safety! 🌠🛡️ https://lnkd.in/gyfjAM9G #SpaceMilestone #SatelliteCongestion #SpaceSafety #LookUpSpace #SpaceSustainability #SpaceDebris Look Up Space

**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

One-day prime delivery is standard. How about a one-hour delivery of satellite imagery? 🛰️ Albedo is working to create 10 cm visible, 2 m thermal imaging and deliver it in under one hour. ⏱️ Here's what is needed to make it possible (among others): 1. VLEO Constellations in 250 - 400 Altitude Orbit 🌌 2. Small sat capable of manoeuvring out of drag using efficient electric propulsion 💡 3. Widely distributed ground station network that transmits commands/receives data with satellite📡 4. Preprocess the data - ready for further analysis 📊 5. A cloud-based approach for area selection and delivery ☁️ 6. License to sell 10 cm imagery - already granted by NOAA in 2021 📃 The 10 cm resolution is pushing what's possible from space, and Albedo's daring effort to pick a very low orbit, if succeeded, will encourage others to follow the path. 🚀 Space exploration one post at a time. (The image below is an ESA and not Albedo) #AlbedoSpace #SatelliteImaging #SpaceInnovation #VLEO #ThermalImaging #SpaceTech #RapidDelivery #HighResolutionImaging #NOAALicense #CloudBasedTechnology