[jamsat-news:3827] [ANS] ANS-246 AMSAT News Service Weekly Bulletins for Sept.3
Mark Johns, K0JM via ANS
ans ＠ amsat.org
2023年 9月 3日 (日) 09:10:17 JST
AMSAT NEWS SERVICE
ANS-246
In this edition:
* Astronaut Hams Complete ISS Crew Transition
* AMSAT SA Space Symposium to be Held Online
* All South African Grids Roved on Satellite
* VUCC Satellite Standings -- September 2023
* Japan Scrubs Launch of X-Ray Telescope and Moon Lander
* India's Lunar Lander Sparks Interest in the Moon
* ARISS News
* Upcoming Satellite Operations
* Hamfests, Conventions, Maker Faires, and Other Events
* 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 http://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]
amsat.org
You can sign up for free e-mail delivery of the AMSAT News Service
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ANS-246 AMSAT News Service Weekly Bulletins
To: All RADIO AMATEURS
From: Radio Amateur Satellite Corporation
712 H Street NE, Suite 1653
Washington, DC 20002
DATE 2023 Sep 03
Astronaut Hams Complete ISS Crew Transition
The eleven orbital residents aboard the International Space Station (ISS)
spent this week gearing up for a crew split as the four newest members
continue to settle into their daily routines in weightlessness and four
other Expedition 69 crew members prepare for their ride home to Earth.
Two crews are in the process of swapping places as NASA astronauts Woody
Hoburg, KB3HTZ, and Stephen Bowen, KI5BKB, along with UAE (United Arab
Emirates) Flight Engineer Sultan Alneyadi, KI5VTV, and Roscosmos Flight
Engineer Andrey Fedyaev, spent most of their time handing over
responsibilities, including training new crew members on station procedures
and the use of station exercise equipment.
Sunday, August 27 saw the arrival of NASA astronaut Jasmin Moghbeli,
KI5WSL, Danish ESA astronaut Andreas Mogensen, KG5GCZ, JAXA astronaut
Satoshi Furukawa, KE5DAW, and Roscosmos cosmonaut Konstantin Borisov to the
station as the SpaceX Dragon Endurance Spacecraft docked to the Harmony
module. The international quartet is quickly adjusting to orbital tasks and
spent some of Thursday on the firsts of many science and maintenance
activities they’ll perform in microgravity during their six-month stay.
The four Crew-6 members -- Hoburg, Bowen, Alneyadi and Fedyaev -- are
nearing the end of their six-month research mission and spent the afternoon
prepping and packing SpaceX’s Dragon Endeavour spacecraft for departure no
earlier than Sept. 2. This will bring the space station’s population down
to seven before further crew swaps take place in September.
[As always, amateur radio operations on the ISS are suspended during
docking and undocking maneuvers, as well as during spacewalks (EVAs).
Amateurs on earth should expect interruptions of the ARISS FM repeater and
ARISS digipeater this weekend.]
Astronaught Frank Rubio, and cosmonauts Sergey Prokopyev and Dimitri
Petelin will soon reach a year in space after arriving to the station on
Sept. 21, 2022, and are gearing up for their trek home in late September.
The three long-time station residents continued to help with crew handover
activities on Thursday and completed some station maintenance tasks of
their own.
[ANS thanks NASA for the above information]
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The 2023 AMSAT President's Club coins are here now!
To commemorate the 40th anniversary of its launch
on June 16, 1983, this year's coin features
an image of AMSAT-OSCAR 10.
Join the AMSAT President's Club today and help
Keep Amateur Radio in Space!
https://www.amsat.org/join-the-amsat-presidents-club/
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AMSAT SA Space Symposium to be Held Online
AMSAT South Africa has announced that the 2023 AMSAT SA Space Symposium
will be held on Saturday, 23 September 2023.
It will be a virtual event opening participation to people anywhere in the
world. The event will be hosted on the Bluejeans platform from 09:00 –
15:00 SAST (07:00 - 13:00 UTC). Those registered will receive an email with
logon details.
The aim of the AMSAT SA Space symposium is to take amateur radio into
space, encourage more amateur satellite operation, development, and
research.
Registration is required and will be free but a donation to the AMSAT SA
managed SARL Next Generation Beacon fund would be appreciated. Registration
opened 24 August at bit.ly/45SynOJ
Call for papers
Proposals for papers are invited. Send a summary of the proposed paper in
MS word to admin ＠ amsatsa.org.za. The closing date for paper proposals is 4
September 2023. The final programme will be published on on 6 September
2023.
[ANS thanks AMSAT SA for the above information]
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All South African Grids Roved on Satellite
Tom Ambrose, ZS1TA, has done one of those difficult roves that took several
years to complete. He has worked All South African Grids which has never
been done before on any band or mode let alone satellite.
Although there is no award, he has roved from 83 different ZS grids. Tom
roved from the mountains to the sea and coast to coast. He used various
antennas in including small Yagi's and dual band verticals. The satellites
PRIMARILY used were AO-91 and AO-92, with occasional contacts on SO-50,
using FM to encourage new satellite operators.
FO-29 and AO-07 also featured in the mix. There are not that many satellite
operators in ZS however, when he started
operating many old and new hams got on to make a contact and follow him on
his trips.
Now comes the more difficult part. In order to receive VUCC/r, Tom has to
go to another country to do some roves. Tom is
looking at going through Namibia for that.
Congratulations to Tom for this feat and looking forward to processing his
VUCC/r which will be a first for a ZS station.
[ANS thanks Bruce Paige, KK5DO, AMSAT Board Member and Director Contests
and Awards, for the above information]
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Need new satellite antennas? Purchase Arrows, Alaskan Arrows,
and M2 LEO-Packs 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/
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VUCC Satellite Standings -- September 2023
VUCC Satellite Award/Endorsement Change Summary for August 01, 2023 to
September 01, 2023.
------------------------------------------------------------
Aug. Sept.
K8DP 1500 1555
WC7V 1383 1400
N8RO 1323 1342
KF7R 1000 1027
DL2GRC 842 1004
N0JE 975 1000
DF2ET 862 950
K9UO 875 926
KE8RJU 825 905
AA8CH 855 876
YO2CMI 502 820
EA2AA 778 800
W8LR 751 783
W2GDJ 465 705
KG0D 600 700
OZ9AAR 600 700
FG8OJ 635 639
VU2LBW 513 603
KJ7DZ 500 600
JN2QCV 428 507
JH8FIH 214 505
N5EKO 349 500
JG6CDH 401 468
IK7FMQ 426 453
KO9A 321 423
N8URE (FM19) 389 409
EA3TA 350 400
F6GLJ 312 400
IK3ITB 300 400
N3CAL 270 352
JA1GZK 300 350
JH0BBE 321 322
JS1LQI 259 318
N9ZTS 231 302
K3HPA 275 300
W7YED 254 300
HC2FG 239 276
N6PAZ 247 262
KC9ELU 251 254
OE7BJT 200 250
ZS4TX New 241
XE1YDK 100 217
JE1LFX New 216
ZS2BK 186 213
ON4CCN New 208
XE2YWH/1 New 207
JA6SZV 110 205
DL1BM 100 202
JI5USJ 152 200
PU5DDC 181 200
N8URE (EL95) 163 179
AD2DD 150 175
KP4MV 100 175
NK0S 164 167
KH6WI 102 155
ZS1TA New 152
JA9OJM 100 128
N8URE (EN61) 102 121
XE1BMG New 120
N7GR New 113
N2UO New 108
JF3MKC New 103
KE1IU New 102
DJ7NT New 100
HB9HZC New 100
------------------------------------------------------------
Congratulations to the new VUCC holders.
ON4CCN is first VUCC Satellite holder from Belgium
ZS1TA is first VUCC Satellite holder from JF95
DJ7NT is first VUCC Satellite holder from JO30
JF3MKC is first VUCC Satellite holder from PM74
ZS4TX is first VUCC Satellite holder from KG30
[ANS thanks Jon Goering, N7AZ, for the above information]
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Japan Scrubs Launch of X-Ray Telescope and Moon Lander
JAXA, the Japanese space agency, is attempting to launch two very different
space missions from one rocket: a new X-ray telescope that will look at
some of the hottest spots in our universe, and a small experimental robotic
moon lander. But the missions have had difficulty getting off the ground.
The telescope is called X-ray Imaging and Spectroscopy Mission, or XRISM
for short (pronounced like the word “chrism”). The lunar mission is called
Smart Lander for Investigating Moon, or SLIM. XRISM and SLIM were expected
to launch from an H-IIA rocket from Japan’s Tanegashima Space Center on
Monday, August 28 at 00:26 UTC.
But less than 30 minutes before the scheduled launch, JAXA announced that
the launch had been canceled for the day “due to inclement weather.” While
JAXA had moments before said the weather appeared “calm,” winds at higher
altitudes above the launch site were too severe for a safe launch according
to a social media post by Mitsubishi Heavy Industries, which built and
operates the rocket that is being used for the flight.
Poor weather had also led to an earlier postponement of the flight on
Saturday. The Japanese space agency has not yet announced when the next
launch attempt would occur. But it has a reserved launch period through
Sept. 15.
XRISM is a telescope about the size of a bus. JAXA is collaborating with
NASA on the mission, with additional participation from the European Space
Agency. XRISM will study cosmic X-rays, which unlike other wavelengths of
light can only be detected from above Earth’s atmosphere, which shields us
from the harmful radiation.
SLIM is a compact robotic moon lander that weighs more than 1,500 pounds at
launch. The lander’s mission is not primarily scientific. Rather, it is to
demonstrate a pinpoint navigation system, aiming to set down within about
the length of a football field of a targeted landing site. Developing
better landing technology would enable future spacecraft to land closer to
rugged terrain that is of scientific interest.
The space telescope will be placed in an orbit approximately 350 miles
above Earth. Once there, researchers will spend the next few months turning
the instruments on and running tests of their performance. Science
operations will begin in January, and initial results from this data are
expected in about a year.
SLIM is headed toward the Shioli crater on the moon’s near side. The
spacecraft will be taking a long, roundabout journey of at least four
months that requires less propellant. SLIM will take several months to
reach lunar orbit, then spend a month circling the moon before attempting
to set down on the surface.
[ANS thanks The New York Times for the above information]
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Want to fly the colors on your own grid expedition?
Get your 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
https://www.zazzle.com/amsat_gear
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Changes to AMSAT-NA TLE Distribution for Sept. 1
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. Elements in
the TLE bulletin files are updated daily. TLE bulletin files are updated to
add or remove satellites as necessary Thursday evenings around 2300 UTC, or
more frequently if new high interest satellites are launched. More
information may be found at
https://www.amsat.org/keplerian-elements-resources/
This week there are no additions or deletions to the AMSAT TLE distribution.
[ANS thanks Joe Fitzgerald, KM1P, AMSAT Orbital Elements page manager, for
the above information]
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India's Lunar Lander Sparks Interest in the Moon
Chandrayaan-3’s lander and rover are safely on the Moon and their
scientific work has begun. On August 23, the Vikram lander completed a
successful autonomous descent and landing to touch down near the Moon’s
south pole, only about 350 meters away from its target. On August 26, the
Pragyan successfully rolled onto the lunar surface and navigated its first
small crater.
With this success, India became the fourth nation (after the U.S., Soviet
Russia, and China) to soft-land on the Moon. Not only is this mission a
success for India, but is humanity’s closest landing to the lunar south
pole -- an area of great interest to science, as there is speculation that
water ice may be found in this area of the moon.
Landing a bit after sunrise on a lunar day, the Vikram lander with its four
science payloads, and its onboard six-wheeled Pragyan rover with an
additional two 2 payloads, have 14 Earth days to do some serious science
together. All payloads have now been switched on, including ChaSTE onboard
the lander, which measures the change in temperature with depth -- from
~50° C at the surface to -10° C over a depth of 8 cm in an initial test.
India's successful landing took place just days after Luna 25, Russia’s
first post-Soviet lunar lander, suffered an anomaly during an
orbit-lowering maneuver and crashed into the Moon. That leaves scientist
eager for data from the Chandrayaan-3 mission.
[ANS thanks The Orbital Index for the above information]
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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.
COMPLETED CONTACTS
Augusta Preparatory Day School, Augusta, GA, direct via K4RGK
The ISS callsign is presently scheduled to be NA1SS
The scheduled crewmember is Steve Bowen KI5BKB
The ARISS mentor is AA4KN
Contact was successful: Thu 2023-08-31 13:51:28 UTC 64 degrees maximum
elevation
Congratulations to the Augusta Preparatory Day School students, Steve,
K4RGK, and mentor AA4KN!
UPCOMING CONTACTS
Egemen Yildiz Secondary School, İzmir, Turkey, telebridge via K6DUE
The ISS callsign is presently scheduled to be NA1SS
The scheduled crewmember is Jasmin Moghbeli KI5WSL
The ARISS mentor is IZ2GOJ
Contact is go for: Wed 2023-09-06 10:35:27 UTC 73 degrees maximum elevation
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]
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Upcoming Satellite Operations
No rovers have reported any upcoming operations.
To include your satellite roving plans in the AMSAT News Service Weekly
bulletins, send them to Ian, K5ZM at k5zm (at) comcast (dot) net at least a
couple of weeks in advance. Upcoming satellite operations are updated
weekly on the AMSAT Upcoming Satellite Operations page but may expire
before the next AMSAT News Service bulletin is released. You can watch for
the latest roving information to become available at
https://www.amsat.org/satellite-info/upcoming-satellite-operations.
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]
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Hamfests, Conventions, Maker Faires, and Other Events
AMSAT Ambassadors provide presentations, demonstrate communicating through
amateur satellites, and host information tables at club meetings, hamfests,
conventions, maker faires, and other events.
+ AMSAT-DL Festive Conference & Symposium (50 Years)
September 15-17, 2023
Bochum Observatory
Blankensteiner Str. 200A, 44797 Bochum, Germany
+ 2023 AMSAT SA Space Symposium (online only)
Saturday, 23 September 2023
Registration at https://bit.ly/45SynOJ
+ 2023 AMSAT-UK Colloquium & RSGB Convention
October 14-15, 2023
Kents Hill Park Conference Centre
Milton Keynes MK7 6BZ, United Kingdom
+ ARRL Minnesota State Convention
Saturday, October 14
Hennepin Technical College
9000 Brooklyn Blvd.
Brooklyn Park, Minnesota
http://mnconvention.org
+ 41st AMSAT Space Symposium & Annual General Meeting
October 20-21, 2023
Sheraton DFW Airport Hotel
4440 W John Carpenter Fwy, Irving, TX 75063
AMSAT Ambassador Clint Bradford, K6LCS, says,
"Think a 75-minute presentation on "working the easy satellites" would be
appropriate for your club or event? Let me know by emailing me at
k6lcsclint (at) gmail (dot) com or calling me at 909-999-SATS (7287)!"
Clint has NEVER given the exact same show twice: EACH of the 150+
presentations so far has been customized/tailored to their audiences.
[ANS thanks Clint Bradford, K6LCS, and AMSAT for the above information]
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Satellite Shorts From All Over
+ Congratulations to Jérôme Lecuyer, F4DXV in JN04JR35PD, and Bill Attwood,
VE6WK in DO20WV58DO, on setting the new FO-29 distance record on August 26,
eclipsing the prior record set by KE9AJ and EB1AO by 46 km! See
https://www.amsat.org/satellite-distance-records/ for the complete list of
current satellite distance records. (ANS thanks Paul Stoetzer, N8HM, AMSAT
Executive VP and Records Manager, for the above information)
+ Since satellite operators all have VHF and UHF equipment and antennas of
some sort, you might try aiming at the horizon for a while on the weekend
of September 9-11, and seeing what contacts can be made without a bird
overhead. The ARRL Septmeber VHF Contest begins at 1800z on Saturday and
ends at 0259z on Monday (actually, Sunday night in North America). There is
even a category for FM only. For details, see
https://www.arrl.org/september-vhf?_zs=s8mxl&_zl=lcFg2 (ANS thanks ARRL for
the above information)
+ Curbing methane release is crucial to slowing climate change and requires
detecting methane leaks via space and air-based sensors, and holding
emitters accountable. This week, Orbital Sidekick utilized its
hyperspectral satellite constellation GHOSt to detect methane plumes from
oil well pads. And, data from JPL’s EMIT sensor on the ISS spotted 22
methane plumes released during an extreme heat wave in Texas. There are
more methane sleuthing satellites on the horizon: GHGSat is adding 4 more
satellites to their constellation that monitor facility leaks with ~25m
spatial resolution today, and MethaneSat, set to launch in early 2024, is
planning to observe state-sized areas to identify specific sources of
methane from anywhere in the world, and will also freely release the data,
where it can be post-processed by AI. (ANS thank The Orbital Index for the
above information)
+ Virgin Galactic's announced on August 28 that it is targeting Friday,
Sept. 8 for the launch of Galactic 03, its third commercial spaceflight and
eighth space mission overall. Galactic 03 will take three paying customers
to and from suborbital space from Spaceport America in New Mexico. Virgin
Galactic hasn't identified those passengers yet, but we know they've been
ticket-holders for a long time. They'll fly with Colin Bennett, one of
Virgin Galactic's astronaut instructors. (ANS thanks Space.com for the
above information)
+ NASA officials sounded an alarm Tuesday, August 29, about the agency's
Deep Space Network, a collection of antennas in California, Spain, and
Australia used to maintain contact with missions scattered across the Solar
System. Everything from NASA's Artemis missions to the Moon to the Voyager
probes in interstellar space rely on the Deep Space Network (DSN) to
receive commands and transmit data back to Earth. There are currently
around 40 missions that rely on the DSN's antennas to stay in communication
with controllers and scientists back on Earth. Another 40-plus missions
will join the roster over the next decade or so, and many of the 40
missions currently using time on the network will likely still be operating
over that time. “We have reached a really critical point on the DSN’s aging
infrastructure," said Sandra Cauffman, deputy director of NASA's
astrophysics division. (ANS thanks ARS Technica for the above informaton)
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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, Mark Johns, KØJM
k0jm [at] amsat.org
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