AO-73 : Funcube-1

VK5HILeave a comment

Rotation Period

27 Sep 2024 = 3.56 seconds (from the Sun Sensor Data)
28 Sep 2024 = 3.53 seconds (from the Sun Sensor Data)
29 Sep 2024 = 3.50 seconds (from the Sun Sensor Data)
30 Sep 2024 = 3.47 seconds (from the Sun Sensor Data)
01 Oct 2024 = 3.44 seconds (from the Sun Sensor Data)
02 Oct 2024 = 3.41 seconds (from the Sun Sensor Data)
03 Oct 2024 = 3.34 seconds (from the Sun Sensor Data)
04 Oct 2024 = 3.32 seconds (from the Sun Sensor Data)
05 Oct 2024 = 3.29 seconds (from the Sun Sensor Data)
06 Oct 2024 = 3.25 seconds (from the Sun Sensor Data)
07 Oct 2024 = 3.17 seconds (from the Sun Sensor Data)
08 Oct 2024 = 3.18 seconds (from the Sun Sensor Data)
09 Oct 2024 = 3.12 seconds (from the Sun Sensor Data)
10 Oct 2024 = 3.06 seconds (from the Sun Sensor Data)
11 Oct 2024 = 3.09 seconds (from the Sun Sensor Data)
12 Oct 2024 = 3.12 seconds (from the Sun Sensor Data)
13 Oct 2024 = 3.03 seconds (from the Sun Sensor Data)
14 Oct 2024 = 2.87 seconds (from the Sun Sensor Data)
15 Oct 2024 = 2.95 seconds (from the Sun Sensor Data)
16 Oct 2024 = 2.92 seconds (from the Sun Sensor Data)
17 Oct 2024 = 2.89 seconds (from the Sun Sensor Data)
18 Oct 2024 =
19 Oct 2024 = 2.79 seconds (from the Sun Sensor Data)
20 Oct 2024 = 2.77 seconds (from the Sun Sensor Data)
21 Oct 2024 = 2.75 seconds (from the Sun Sensor Data)
22 Oct 2024 = 2.65 seconds (from the Sun Sensor Data)
23 Oct 2024 = 2.68 seconds (from the Sun Sensor Data)
24 Oct 2024 = 2.65 seconds (from the Sun Sensor Data)

Latest WOD downloaded and extracted from the real-time telemetry

73 de Colin VK5HI.

ARISS SSTV Award

DK3WNLeave a comment

Hello,

Thank you for sending the report. After a long break, we are again enjoying the transmission of images from the International Space Station. Images of this series are transmitted experimentally, in order to test new equipment for amateur radio transmissions from the Russian module of the ISS.

The images refer to the ongoing International Space Week (October 4-10). On October 4, 1957, the first satellite Sputnik 1 was launched into Earth’s orbit, and on October 10, 1967, the Outer Space Treaty entered into force. The purpose of the celebrations is to recognize the contribution of scientists and space research to the development of humanity.

Images of Series 21 include Konstantin Tsiolkovsky (1857-1935) – a Russian scientist, creator of the theory of space flight and rocket construction. Several images show the first Earth satellite – Sputnik 1. The contribution of scientists and students of SouthWest State University (SWSU) in Kursk to the development of space technologies is also shown.

The diploma shows a photo of Konstantin Tsiolkovsky, the Sputnik 1 satellite, and the SWSU-55 satellite designed and built by scientists and students of SWSU in cooperation with RSC Energa.

 

The ARISS SSTV event was realized thanks to the commitment of Sergey Samburov RV3DR from ARISS Russia and Frank Bauer KA3HDO – ARISS International Chair, as well as many other people. The official ARISS awards are provided by the ARISS Ad-hoc Award Committee: Oliver DG6BCE (chair), Armand SP3QFE, Francesco IK0WGF, Bruce W6WW, Shizuo JE1MUI, Darin VE3OIJ, Ian VE9IM.

 

Amateur Radio on the International Space Station (ARISS) is a cooperative venture of international amateur radio societies and the space agencies that support the International Space Station (ISS). The primary goal of ARISS is to promote exploration of science, technology, engineering, the arts, and mathematics topics. ARISS does this by organizing scheduled contacts via amateur radio between crew members aboard the ISS and students. Before and during these radio contacts, students, educators, parents, and communities take part in hands-on learning activities tied to space, space technologies, and amateur radio.

 

**********************************************************************************

*** You can support our activity: https://www.ariss-eu.org/index.php/donations ***

**********************************************************************************

 

More info:

https://www.ariss.org/

https://www.ariss-eu.org/

https://ariss.pzk.org.pl/sstv/

https://www.spaceflightsoftware.com/ARISS_SSTV/

https://issfanclub.eu

—–

Greetings – Slawek SQ3OOK, ARISS SSTV Award Manager

AO-73 : Funcube-1

VK5HILeave a comment

Rotation Period

13 Sep 2024 = 3.66 seconds (from the Sun Sensor Data)
14 Sep 2024 = 3.68 seconds (from the Sun Sensor Data)
15 Sep 2024 = 3.64 seconds (from the Sun Sensor Data)
16 Sep 2024 = 3.71 seconds (from the Sun Sensor Data)
17 Sep 2024 = 3.68 seconds (from the Sun Sensor Data)
18 Sep 2024 = 3.70 seconds (from the Sun Sensor Data)
19 Sep 2024 = 3.68 seconds (from the Sun Sensor Data)
20 Sep 2024 = 3.68 seconds (from the Sun Sensor Data)
21 Sep 2024 = 3.65 seconds (from the Sun Sensor Data)
22 Sep 2024 = 3.63 seconds (from the Sun Sensor Data)
23 Sep 2024 = 3.63 seconds (from the Sun Sensor Data)
24 Sep 2024 = 3.60 seconds (from the Sun Sensor Data)
25 Sep 2024 = 3.58 seconds (from the Sun Sensor Data)
26 Sep 2024 = 3.58 seconds (from the Sun Sensor Data)

73 de Colin VK5HI.

GreenCube Ceases Functioning Due to Radiation Damage

DK3WNLeave a comment

GreenCube (IO-117) Ceases Functioning Due to Radiation Damage

The GreenCube satellite, developed by S5LAB, has likely ceased functioning due to radiation damage. After a successful mission that exceeded expectations, the satellite is no longer responding to commands, and its onboard radio is believed to have been compromised by the harsh radiation environment in Medium Earth Orbit (MEO).

Approximately ten days ago, GreenCube experienced a reboot, and telemetry data from the event did not indicate any anomalies. However, the S5LAB team now suspects that the satellite’s radio was damaged, leading to the current communication blackout. MEO is notoriously challenging for satellites due to its high radiation levels, and GreenCube was not the only satellite affected. Several other CubeSats launched alongside it only lasted a few days, making GreenCube’s extended mission duration a remarkable achievement.

Despite ongoing efforts to send commands and reactivate the satellite, the team remains pessimistic about restoring GreenCube’s functionality. The satellite’s survival in the hostile MEO environment is seen as a testament to its robust design, but the likelihood of recovery is slim.

At this time, no successor to GreenCube is planned, primarily due to the infrequency of launch opportunities to MEO. Launches to this orbit are rare, which complicates the prospect of future missions.

In response to the satellite’s success and the interest it generated among radio amateurs, S5LAB has promised to host a webinar in collaboration with AMSAT Italia. The event will provide insights into the GreenCube mission, sharing the challenges and triumphs of the satellite’s journey. This is an opportunity for the amateur radio community to learn more about the satellite’s impact and the technical details behind its impressive mission.

While GreenCube’s operational life may have ended, its contributions to satellite technology and amateur radio will be remembered as a significant milestone.

de Piero IØKPT

AO-73 : Funcube-1

VK5HILeave a comment

Rotation Period

30 Aug 2024 = 3.73 seconds (from the Sun Sensor Data)
31 Aug 2024 = 3.73 seconds (from the Sun Sensor Data)
01 Sep 2024 = 3.72 seconds (from the Sun Sensor Data)
02 Sep 2024 = 3.73 seconds (from the Sun Sensor Data)
03 Sep 2024 = 3.72 seconds (from the Sun Sensor Data)
04 Sep 2024 = 3.70 seconds (from the Sun Sensor Data)
05 Sep 2024 = 3.75 seconds (from the Sun Sensor Data)
06 Sep 2024 = 3.67 seconds (from the Sun Sensor Data)
07 Sep 2024 = 3.72 seconds (from the Sun Sensor Data)
08 Sep 2024 = 3.67 seconds (from the Sun Sensor Data)
09 Sep 2024 = 3.71 seconds (from the Sun Sensor Data)
10 Sep 2024 = 3.75 seconds (from the Sun Sensor Data)
11 Sep 2024 = 3.61 seconds (from the Sun Sensor Data)
12 Sep 2024 = 3.68 seconds (from the Sun Sensor Data)

73 de Colin VK5HI.

New TLE for last KIBO launch

DK3WNLeave a comment

SR-0 DemoSAT NORAD Cat ID 60455 IARU coordinated downlink 437.400 MHZ 9k6 FSK AX25 , 4FSK SSDV and 38k4 LoRa
CosmoGirlSat NORAD Cat ID60953 IARU coordinated downlink 437.120 MHz and 145 825 MHz
Sakura NORAD Cat ID 60954 IARU coordinated downlink 145.825 MHz and 437.375 MHz
Binar 2 NORAD Cat ID 60956 IARU coordinated downlink 437.700 MHz
Binar 3 NORAD Cat ID 60957 IARU coordinated downlink 437.850 MHz
Binar 4 NORAD Cat ID 60952 IARU coordinated downlink 437.925 MHz

AMSAT-DL ERMINAZ Mission Postponed to 2025

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On Monday evening, August 19, 2024, just a few weeks before the planned launch date of the ERMINAZ payload, Rocket Factory Augsburg (RFA) conducted a “hot fire” test of the first rocket stage at its launch site at SaxaVord Spaceport on the Shetland Islands, during which all 9 engines were ignited. Unfortunately, this resulted in a serious anomaly that led to the complete loss of the first rocket stage. The repair work, fault analysis, qualification and delivery of a new first rocket stage will take some time, so that RFA now officially expects a launch in 2025.

The ERMINAZ mission is a joint effort between AMSAT-DL, AMSAT-EA and the Libre Space Foundation, with each organization flying its own satellites and jointly using the PicoBus deployer developed by Libre Space in the ERMINAZ mission.

 

Examples of the payloads include UNNE-1 and MARIA-G 1.5P PocketQubes from AMSAT-EA in Spain. They are both based on the HADES-D (SO-121) hardware currently in orbit and provide a repeater service for voice and data communications in FM and FSK modes. They were developed and built by AMSAT-EA in collaboration with private sector companies and with the participation of universities and educational centers. Both satellites will provide licensed radio amateurs around the world with the ability to conduct FM and FSK QSOs, including FT modes such as FT-4 and FT-8 or AX.25/APRS. The satellites will also transmit telemetry with their status, voice messages and CW. Both satellites have the amateur radio special call sign AM1HAD.

For detailed information on this ambitious and collaborative mission including the capabilities of all the various satellites included in this project, go to https://amsat-dl.org/en/erminaz-mission-postponed-to-2025/.

AO-73 : Funcube-1

VK5HILeave a comment

Rotation Period

16 Aug 2024 =
17 Aug 2024 = 3.67 seconds (from the Sun Sensor Data)
18 Aug 2024 = 3.69 seconds (from the Sun Sensor Data)
19 Aug 2024 = 3.69 seconds (from the Sun Sensor Data)
20 Aug 2024 = 3.66 seconds (from the Sun Sensor Data)
21 Aug 2024 = 3.68 seconds (from the Sun Sensor Data)
22 Aug 2024 = 3.68 seconds (from the Sun Sensor Data)
23 Aug 2024 = 3.68 seconds (from the Sun Sensor Data)
24 Aug 2024 = 3.69 seconds (from the Sun Sensor Data)
25 Aug 2024 = 3.70 seconds (from the Sun Sensor Data)
26 Aug 2024 = 3.71 seconds (from the Sun Sensor Data)
27 Aug 2024 = 3.71 seconds (from the Sun Sensor Data)
28 Aug 2024 = 3.72 seconds (from the Sun Sensor Data)
29 Aug 2024 = 3.73 seconds (from the Sun Sensor Data)

Latest WOD downloaded and extracted from the real-time telemetry.

73 de Colin VK5HI.

7 CubeSats will be deployed from ISS

DK3WNLeave a comment
On August 29, 2024, the following 7 CubeSats will be deployed from the Japanese Experiment Module “Kibo”.
  • CosmoGirl-Sat
  • SaganSat0
  • SAKURA
  • Wisseed Sat
  • Binar-2, Binar-3, Binar-4

The deployment event for those satellites by J-SSOD#31 will be broadcast via YouTube JAXA Channel.

* The date and time of the deployment are subject to change due to the ISS schedule modification.

1st batch – 0945 UTC

2nd batch – 1120 UTC