AMSAT NEWS SERVICE
ANS-294
In this edition:
* 42nd Annual AMSAT Space Symposium to Proceed After Hurricane Milton
* 2024 AMSAT-UK Colloquium: A Weekend of Satellite Innovation and Collaboration
* SpaceX Achieves First Super Heavy Booster Catch in Landmark Starship Flight
* NASA's Europa Clipper Embarks on Epic Journey to Explore Alien Ocean World
* European Spacecraft Launches to Investigate NASA's Asteroid Defense Test
* Changes to AMSAT-NA TLE Distribution for October 18, 2024
* ARISS News
* Upcoming Satellite Operations
* AMSAT Ambassador Activities
* Satellite Shorts From All Over
The AMSAT News Service bulletins are a free, weekly news and information service of AMSAT, the Radio Amateur Satellite Corporation. ANS publishes news related to Amateur Radio in Space including reports on
the activities of a worldwide group of Amateur Radio operators who share an active interest in designing, building, launching and communicating through analog and digital Amateur Radio satellites.
The news feed on
https://www.amsat.org publishes news of Amateur Radio in Space as soon as our volunteers can post it.
Please send any amateur satellite news or reports to: ans-editor [at]
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ANS-294 AMSAT News Service Weekly Bulletins
To: All RADIO AMATEURS
From: Radio Amateur Satellite Corporation
712 H Street NE, Suite 1653
Washington, DC 20002
DATE 2024 Oct 20
42nd Annual AMSAT Space Symposium to Proceed After Hurricane Milton
The 42nd Annual AMSAT Space Symposium and Annual General Meeting will take place from October 24-27, 2024, at the DoubleTree by Hilton Tampa Rocky Point Waterfront in Tampa, Florida. Originally at risk due
to damage from Hurricane Milton, the hotel has completed repairs, allowing the event to proceed as scheduled. All Symposium activities, including presentations, social events, and the annual banquet, will be held in the same ballroom due to rescheduled events
at the venue. While there may be minor schedule adjustments, AMSAT is confident the event will run smoothly.
Registration for the Saturday banquet and Sunday breakfast has closed, but attendees who have secured their spots can look forward to a full weekend of activities. The Symposium kicks off with the AMSAT Board
of Directors meeting on October 24-25, followed by paper sessions and the AMSAT Annual Meeting and Awards Ceremony on Saturday, October 26. The weekend will conclude with the AMSAT Ambassador Breakfast on Sunday, October 27, offering a relaxed setting for
further networking and discussion.
This year’s Symposium will focus on the latest developments in amateur radio satellite communications, with a variety of paper sessions and events throughout the weekend. The Friday night AMSAT Reception and
Auction will provide an informal space for participants to connect and exchange ideas. If you have anything of interest that you can donate for the auction, please bring it along! AMSAT remains excited to host the event despite the challenges posed by Hurricane
Milton and looks forward to celebrating the community’s passion for space-based communications. More information can be found at
https://launch.amsat.org/event-5833792.
[ANS thanks
AMSAT for the above information]
2024 AMSAT-UK Colloquium: A Weekend of Satellite Innovation and Collaboration
The AMSAT-UK Colloquium took place last weekend, bringing together enthusiasts and experts from the amateur satellite community. Held as a dedicated stream within the RSGB Convention, the event featured a range
of presentations on the latest advancements in satellite technology and space-related topics. The Colloquium provided an invaluable opportunity for participants to engage with cutting-edge developments and network with fellow amateur radio operators.
One of the highlights of the weekend was the AMSAT-UK Annual General Meeting, where key updates and future plans were discussed. In addition to the technical sessions, attendees enjoyed social gatherings, including
the AMSAT Gala Dinner, which fostered further collaboration and exchange of ideas. The event continues to serve as a cornerstone for the amateur satellite community, offering both knowledge and inspiration for future projects.
Presentations from the 2024 AMSAT-UK Colloquium are available on YouTube. Provided below are links to the individual topics from both Saturday and Sunday.
|
Opening Address |
Prof Sir Martin Sweeting, G3YJO |
|
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Getting Started with Satellites |
Heather Nickalls, MÃHMO |
|
|
Report on Operations via Q0100 from North America |
Ravi Gopan, MÃXUU & Graham Shirville, G3VZV |
|
|
FUNcube Lite on Jovian-1 |
David Bowman, GÃMRF |
|
|
Surrey and Space Based Solar Power |
Professor Craig Underwood, G1WTW |
|
|
FUNcube Update |
Dave Johnson, G4DPZ |
|
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ARISS-UK Update / 40 years of Amateur Radio on Human Space Flight |
Ciaran Morgan, MÃXTD |
|
|
An SDR Transponder Update |
Martin Ling, MÃLNG |
|
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Automated Reception of FUNcube, APRS and Weather Satellite Pictures |
Iain Young, G7III |
|
|
AMSAT-DL Update |
Peter Gülzow, DB2OS |
|
|
AMSAT-NA |
Burns Fisher, WB1FJ |
[ANS thanks
AMSAT-UK for the above information]
SpaceX Achieves First Super Heavy Booster Catch in Landmark Starship Flight
SpaceX successfully launched its fifth Starship vehicle on October 13, 2024, marking a milestone with the unprecedented recovery of the Super Heavy booster at the launch site. The mission, dubbed "Flight 5"
by SpaceX, lifted off from Starbase in Boca Chica, Texas, at 8:25 a.m. Eastern time. The launch represented a significant step in SpaceX’s long-term goal of achieving rapid reusability for its massive Starship/Super Heavy system.
The key innovation in this test was the planned recovery of the Super Heavy booster, known as Booster 12. After liftoff, the booster performed a series of precise maneuvers to guide itself back to the launch
site. The booster was caught by a pair of mechanical arms—often referred to as "chopsticks"—mounted on the launch tower. About seven minutes after liftoff, the arms closed around the top of the booster, just below its grid fins, successfully completing the
first-ever “catch” of a returning booster.
Final phases of Flight 5 Booster 12 catch as seen from the top of SpaceX's second Starship tower at Starbase. [Credit:
@SpaceX]
SpaceX officials expressed excitement over the achievement, which is critical for the company’s vision of rapid reflight capability. The ability to land the booster directly on the launch pad and prepare it
for another flight within days or even hours is a key component of SpaceX’s goal to make space travel more efficient. “I don’t know what to say!” Gwynne Shotwell, SpaceX president and chief operating officer, posted on social media along with a video of the
landing, capturing the surprise and enthusiasm following the success.
The mission’s second stage, Starship, flew on a suborbital trajectory, reaching a peak altitude of 212 kilometers before reentering the atmosphere. Unlike the booster, Starship was not intended to be recovered.
It performed a controlled splashdown in the Indian Ocean, where it exploded several seconds after touchdown. SpaceX noted improvements to Starship’s heatshield from previous flights, which allowed it to survive reentry in better condition.
Super Heavy used its three center Raptor engines to precisely steer into position between the Mechazilla arms. [Credit:
SpaceX]
The launch came just hours after the Federal Aviation Administration (FAA) granted SpaceX an updated launch license. The revised license, issued after concerns about environmental impacts, allows SpaceX to
conduct the next flight—Flight 6—without needing a new authorization. The changes to the license included adjustments to the areas where debris, such as the interstage ring, might land, and an analysis of sonic boom impacts from the returning Super Heavy booster.
The environmental analysis, a requirement for the revised license, determined that there would be no significant impacts from the mission. However, SpaceX is still required to conduct monitoring and take measures
to protect the local wildlife surrounding the Boca Chica site. The FAA granted SpaceX the ability to proceed with Flight 6 under the same conditions, but the company must comply with strict regulations, including submitting monitoring data and environmental
reports.
[ANS thanks Jeff Foust,
SpaceNews.com, for the above information]
The 2024 AMSAT President’s Club coins are here now!
Help Support GOLF and Fox Plus
Join the AMSAT President's Club today and help
Keep Amateur Radio in Space!
https://www.amsat.org/join-the-amsat-presidents-club/
NASA's Europa Clipper Embarks on Epic Journey to Explore Alien Ocean World
NASA's highly anticipated Europa Clipper mission officially launched on Monday, October 14, 2024, embarking on a journey to explore Jupiter's moon, Europa. The spacecraft lifted off at 12:06 p.m. Eastern Time
aboard a SpaceX Falcon Heavy rocket from Pad 39A at NASA's Kennedy Space Center in Florida. The launch, described by NASA commentator Derrol Nail as unveiling "the mysteries of an enormous ocean lurking beneath the icy crust of Jupiter's moon Europa," marks
the beginning of an ambitious astrobiology mission.
The Falcon Heavy's 27 first-stage Merlin engines roared to life as the rocket ascended, with the two side boosters detaching about three minutes into flight. Separation of the second stage occurred shortly
afterward, and Europa Clipper was deployed on its interplanetary trajectory nearly an hour later. Mission control successfully established communication with the probe, confirming that the spacecraft's solar arrays had deployed as planned, signaling a smooth
start to its mission.
Artist’s illustration depicts NASA’s Europa Clipper spacecraft in orbit over Jupiter's icy moon Europa. [Credit:
NASA/JPL-Caltech]
Monday's launch faced a slight delay due to Hurricane Milton, which made landfall on Florida's Gulf Coast last week, forcing NASA to close the Kennedy Space Center temporarily. Originally scheduled for October
10, the launch was pushed back while teams secured Europa Clipper inside a SpaceX hangar near Pad 39A. This marked the 11th Falcon Heavy launch and only the second time the rocket has been used for an interplanetary mission.
The Europa Clipper mission has faced a long and complex path to the launchpad. Initially, NASA intended to launch the probe using its Space Launch System (SLS), a powerful moon rocket still in development in
the mid-2010s. However, repeated delays in the SLS program, along with NASA's commitment to using the early SLS vehicles for its Artemis moon missions, forced the agency to opt for a commercial alternative. A 2021 budget proposal allowed NASA to choose SpaceX's
Falcon Heavy, though the shift meant the mission's journey to Jupiter would take nearly six years instead of three.
Europa Clipper's massive solar arrays have a span of more than 100 feet (30.5 meters) when unfolded. [Credit:
NASA/Kim Shiflett]
At the heart of the mission is Europa, a moon thought to harbor a vast subsurface ocean beneath its icy crust. Europa has long intrigued scientists as one of the best places in the solar system to search for
signs of life. However, NASA emphasizes that Europa Clipper's mission is not to find life directly but to assess the moon's habitability. The spacecraft, carrying a suite of nine science instruments, will study the composition of Europa’s ocean, investigate
its icy shell, and look for any signs of recent activity.
After a journey of nearly six years, Europa Clipper is expected to enter orbit around Jupiter in April 2030, where it will begin an extended series of flybys of Europa. Over the course of its mission, the probe
will make close passes to the moon, gathering data that could inform future missions, including a potential lander. The mission is set to conclude in 2034, with NASA planning to crash Europa Clipper into Jupiter’s moon Ganymede to avoid contaminating Europa’s
pristine environment.
[ANS thanks Josh Dinner,
Space.com for the above information]
European Spacecraft Launches to Investigate NASA's Asteroid Defense Test
A European spacecraft, along with two CubeSats, has launched to investigate the aftermath of NASA’s first planetary defense mission, known as DART. The European Space Agency’s Hera mission took off on October
7, 2024, aboard a SpaceX Falcon 9 rocket from NASA’s Kennedy Space Center. The mission aims to study the consequences of NASA’s 2022 mission, which deliberately crashed a spacecraft into the asteroid Dimorphos, changing its orbit.
The Hera mission, slated to arrive at Dimorphos and its larger companion asteroid Didymos in 2026, is expected to offer a detailed “crash scene investigation,” according to European scientists. NASA’s DART
mission had tested whether a kinetic impact, or crashing a spacecraft into a celestial body at high speeds, could alter the object’s trajectory. While neither asteroid poses a threat to Earth, Dimorphos was chosen for the experiment because of its size, which
is comparable to asteroids that could potentially be hazardous in the future.
Hera's main spacecraft undergoes vibration testing at ESA’s ESTEC Test Centre in the Netherlands. [Credit:
ESA/SJM Photography]
Observations following DART’s collision with Dimorphos in September 2022 revealed that the spacecraft succeeded in altering the asteroid’s orbital period by about 32 to 33 minutes. However, many questions remain
unanswered, such as whether the impact merely left a crater or completely reshaped Dimorphos. The Hera mission is tasked with solving these mysteries by providing detailed data on the structure and composition of both asteroids, which will further refine planetary
defense strategies.
Hera is scheduled to reach the Didymos system in late 2026, after a mid-March 2025 flyby of Mars to gain the necessary momentum. During the flyby, Hera will test its suite of instruments and observe Mars’ moon
Deimos, capturing data that will support Japan’s upcoming Martian Moons eXploration mission. Once Hera arrives at the Didymos system, it will spend six weeks conducting surveys of both asteroids, using a variety of instruments to study their shapes, masses,
and thermal properties.
The Milani CubeSat will perform close-up mineral prospecting of the Dimorphos asteroid and survey its surrounding dust. [Credit:
ESA]
Hera will also release two CubeSats, Juventas and Milani, to conduct more specific investigations. Juventas will use radar to probe the interior of Dimorphos, while Milani will study the mineral composition
and dust environment of both asteroids. These CubeSats will communicate their findings to Hera and relay the data back to Earth, providing scientists with unprecedented insights into the double-asteroid system.
Ultimately, the Hera mission could end with experimental landings on either Didymos or Dimorphos, further extending its ability to study the asteroids up close. Scientists hope the data collected will deepen
understanding of how asteroid deflection technology can be used to protect Earth from future threats. As Patrick Michel, principal investigator of the Hera mission, noted, while DART was a success, Hera will complete the story by offering crucial details that
could inspire future planetary defense initiatives.
[ANS thanks Ashley Strickland,
CNN, for the above information]
Need new satellite antennas?
Purchase an M2 LEO-Pack from the AMSAT Store!
When you purchase through AMSAT, a portion of the proceeds goes towards
Keeping Amateur Radio in Space.
https://amsat.org/product-category/hardware/
Changes to AMSAT-NA TLE Distribution for October 18, 2024
Two Line Elements or TLEs, often referred to as Keplerian elements or keps in the amateur community, are the inputs to the SGP4 standard mathematical model of spacecraft orbits used by most amateur tracking
programs. Weekly updates are completely adequate for most amateur satellites. TLE bulletin files are updated daily in the first hour of the UTC day. New bulletin files will be posted immediately after reliable elements become available for new amateur satellites.
More information may be found at
https://www.amsat.org/keplerian-elements-resources/.
The following satellites have been added to this week's AMSAT TLE distribution:
DORA NORAD Cat ID 61502 IARU coordinated downlink 436.825 MHz
CySat-1 NORAD Cat ID 61501 IARU coordinated downlink 436.375 MHz
[ANS thanks AMSAT Orbital Elements page for the above information]
ARISS NEWS
Amateurs and others around the world may listen in on contacts between amateurs operating in schools and allowing students to interact with astronauts and cosmonauts aboard the International Space Station.
The downlink frequency on which to listen is 145.800 MHz worldwide.
+ Recently Completed Contacts
Istituto Comprensivo “Elena Lucrezua Corner”, Fossò, Italy, direct via IQ3RW
The ISS callsign was OR4ISS
The scheduled crewmember was Sunita Williams KD5PLB
The ARISS mentor was IZ2GOJ
Contact was successful for: Fri 2024-10-18 09:09:46 UTC
Colegio Cervantes, Torreon. Mexico, Telebridge via K6DUE
The ISS callsign was NA1SS
The scheduled crewmember was Don Pettit KD5MDT
The ARISS mentor was VE3TBD
Contact was successful for: Fri 2024-10-18 16:59:43 UTC
TEACH-NW Charter School, Springfield, OR, direct via KJ7NLL
The ISS callsign was NA1SS
The scheduled crewmember was Sunita Williams KD5PLB
The ARISS mentor was N7GZT
Contact was successful for: Fri 2024-10-18 18:27:52 UTC
Watch for Livestream at
https://www.youtube.com/live/Yarcl0FgiA4?t=1860s
+ Upcoming Contacts
The Robert Drake Primary School, Essex, UK, telebridge via K6DUE
The ISS callsign is presently scheduled to be TBD
The scheduled crewmember is Sunita Williams KD5PLB
The ARISS mentor is MÃXTD
Contact is go for: Mon 2024-10-21 09:42:16 UTC
Ceip San Ignacio Del Viar, Alcalá Del Rio, Spain, direct via EG7SIV
The ISS callsign is presently scheduled to be OR4ISS
The scheduled crewmember is Don Pettit KD5MDT
The ARISS mentor is IK0USO
Contact is go for: Mon 2024-10-21 11:33:54 UTC
Magnet Innovation Center, Inlet Beach, FL, direct via WD9GIU
The ISS callsign is presently scheduled to be NA1SS
The scheduled crewmember is Nick Hague KG5TMV
The ARISS mentor is AA4KN
Contact is go for: Thu 2024-10-24 15:23:10 UTC
The crossband repeater continues to be active (145.990 MHz up {PL 67} & 437.800 MHz down). If any crewmember is so inclined, all they have to do is pick up the microphone, raise the volume up, and talk on the
crossband repeater. So give a listen, you just never know.
The packet system is also active (145.825 MHz up & down).
As always, if there is an EVA, a docking, or an undocking; the ARISS radios are turned off as part of the safety protocol.
Note, all times are approximate. It is recommended that you do your own orbital prediction or start listening about 10 minutes before the listed time.
The latest information on the operation mode can be found at
https://www.ariss.org/current-status-of-iss-stations.html
The latest list of frequencies in use can be found at
https://www.ariss.org/contact-the-iss.html
[ANS thanks Charlie Sufana, AJ9N, one of the ARISS operation team mentors for the above information]
Upcoming Satellite Operations
Guyana: Aldir, PY1SAD (ZZ1M), operates from Georgetown as 8R1TM between Oct. 12 and Nov. 24 on 160-10m (CW, SSB, digital modes) and via satellites. QSL via LoTW, eQSL,
qrz.com. (From DXNL 2427 - October 9, 2024)
A growing number of satellite rovers are currently engaged in sharing their grid square activations on
https://hams.at. By visiting the website, you gain easy access to comprehensive information about the operators responsible for activating specific grid squares. Additionally, you have the ability to assess the match score between
yourself and a particular rover for a given pass, while also being able to identify the upcoming satellite passes that are accessible from your location.
[ANS thanks Ian Parsons, K5ZM, AMSAT rover page manager, for the above information]
AMSAT Ambassador Activities
AMSAT Ambassadors provide presentations, demonstrate communicating through amateur satellites, and host information tables at club meetings, hamfests, conventions, maker faires, and other events.
AMSAT Ambassador Clint Bradford, K6LCS, says,
AMSAT Ambassadors delight in spreading the word regarding AMSAT and satellite operations. Think a lively, informative - and FUN - 60-75-minute presentation would be appropriate for YOUR members?
I have three Zoom presentations coming up: Southern CA, Maine, and Germany (!).
175 presentations so far … and each is customized to my audiences. NEVER have I given the exact same show twice! Between 20 and 26 “slides” are unique to each presentation.
Clint Bradford K6LCS
AMSAT Ambassador
ARRL Affiliated Club Coordinator, Legacy Circle member
Work-Sat.com
+01 951-533-4984 (cell)
Pacificon 2024, ARRL Pacific Division Conference - October 18th thru 20th, 2024
San Ramon Marriott
2600 Bishop Drive
San Ramon, CA 94583
https://www.pacificon.org/
WU0I
2024 AMSAT Space Symposium and Annual General Meeting - October 25th thru 27th, 2024
Doubletree by Hilton Tampa Rocky Point Waterfront
3050 N Rocky Point Drive West
Tampa, FL 33607
https://www.amsat.org/
SmallSat Education Conference - October 26th thru 27th, 2024
AMF Center for Space Education, Kennedy Space Center - Visitor Center
M6-306 405 State Road
Kennedy Space Center, FL 32899
http://www.smallsateducation.org
Fredric Raab, KK6NOW, will be presenting “Classroom Activities with the AMSAT CubeSat Simulator” showcasing the work by the CubeSatSim Educational Materials Team: Paul Graveline (sk), K1YUB, Alan Johnston,
KU2Y, Fredric Raab, KK6NOW, Mark Samis, KD2XS and David White, WD6DRI.
Stone Mountain Hamfest, ARRL State Convention - November 2nd and 3rd, 2024
Gwinnett County Fairgrounds
2405 Sugarloaf Parkway
Lawrenceville, GA 30042
https://stonemountainhamfest.com/
K4RGK
Oro Valley Amateur Radio Club - November 9th, 2024
Marana Middle School
11285 West Grier Road
Marana, AZ 85653
https://www.tucsonhamradio.org/copy-of-hamfest-2022
N1UW
Yuma HAMCON - February 20th thru 22nd, 2025
Yuma, AZ
N1UW
[ANS thanks Bo Lowrey, W4FCL, Director – AMSAT Ambassador Program, for the above information]
Want to fly the colors on your own grid expedition?
Get an AMSAT car flag and other neat stuff from our Zazzle store!
25% of the purchase price of each product goes towards Keeping Amateur Radio in Space
Satellite Shorts From All Over
+ On October 4, United Launch Alliance (ULA) successfully launched its second Vulcan rocket, despite one of the solid-propellant strap-on boosters encountering an anomaly 37 seconds after liftoff. The booster
emitted sparks and debris, but the rocket continued its ascent and reached orbit. This mission is part of the certification process for the Vulcan rocket, which will soon carry national security payloads for the U.S. Space Force and the National Reconnaissance
Office (NRO). ULA included a dummy payload and technology experiments to gather data and validate the rocket’s performance. The booster issue is under investigation, but the key mission objectives were met, according to ULA CEO Tory Bruno. The Vulcan rocket,
powered by Blue Origin's BE-4 engines, will replace ULA’s Delta 4 and Atlas 5 rockets, positioning the company for future success in the competitive space market. (ANS thanks
Spaceflight Now for the above information)
+ Four astronauts aboard the International Space Station (ISS) are awaiting their return as mission managers monitor unfavorable weather conditions off the coast of Florida. The Crew-8 mission, which includes
NASA astronauts Matthew Dominick, Mike Barratt, and Jeanette Epps, along with Roscosmos cosmonaut Alexander Grebenkin, is nearing its conclusion after seven months in space. While they prepare for their journey home, the crew spent the week relaxing and engaging
in pre-departure activities. A weather briefing occurred on Wednesday, October 16, at 11 a.m. EDT, assessing conditions for their splashdown. Mission managers are now targeting a new undocking time of no earlier than 3:05 a.m. EDT on Sunday, October 20. (ANS
thanks SciTechDaily for the above information)
+ The FAA authorized SpaceX to resume Falcon 9 flights on October 11, following a suspension caused by an upper stage anomaly during the Crew-9 mission on September 28. The anomaly occurred when the Merlin
engine burned 500 milliseconds longer than planned, resulting in reentry outside its designated zone. SpaceX conducted an investigation, and the FAA approved their corrective actions, though neither disclosed specific details of the findings. A special exception
had been made for the European Space Agency's Hera mission on October 7, as it posed no public safety risk. With the issue resolved, Falcon 9 operations fully resumed on October 15. SpaceX marked its return with a double Starlink mission, launching from both
Vandenberg and Cape Canaveral on the same day. (ANS thanks
SpaceNews for the above information)
+ Following Hurricane Helene, T-Mobile and Starlink activated their satellite texting service in preparation for Hurricane Milton to ensure Florida residents could stay connected despite potential cellular
outages. After the Federal Communications Commission granted emergency approval, the service enabled T-Mobile users to send and receive basic texts, including 911 messages, even if the network went down. Starlink’s Direct to Cell satellites were also employed
to send emergency alerts to all phones and carriers in the affected areas. Users could determine if their phone connected to a Starlink satellite by the presence of one to two bars of signal and the network name displaying "T-Mobile SpaceX." The satellite
service worked best outdoors or near windows, although users sometimes had to retry sending messages if they didn’t go through on the first attempt. SpaceX has also delivered over 10,000 Starlink kits in response to Hurricane Helene, as part of ongoing recovery
efforts. (ANS thanks Engadget for the above information)
Join AMSAT today at
https://launch.amsat.org/
In addition to regular membership, AMSAT offers membership to:
* Societies (a recognized group, clubs or organization).
* Primary and secondary school students are eligible for membership at one-half the standard yearly rate.
* Post-secondary school students enrolled in at least half-time status shall be eligible for the student rate for a maximum of 6 post-secondary years in this status.
* Memberships are available for annual and lifetime terms.
Contact info [at]
amsat.org for additional membership information.
73 and remember to help Keep Amateur Radio in Space!
This week's ANS Editor, Mitch Ahrenstorff, ADÃHJ
mahrenstorff [at] amsat.org