● (No.774) OSSI-1, SOMP, BEESAT-2/3, Bion-M1, AIST-2, Dove-2 (2013年1月28日) ------------------------------------------------------------------------- Launch Date: 19 April, 2013 Launch Site: Baikonur launch facility, Kazakhstan Launch Vehicle: Soyuz-2-1b Satellite Downlink Mode ---------- ---------------- ------------------ OSSI-1 145.980/437.525 CW/1200bps SOMP 437.485 1200, 9600bps BPSK BEESAT-2/3 435.950 4800bps GMSK Bion-M1 . (non-amateur) AIST-2 435.215 CW Dove-2 145.825/2420.000 1200bps AFSK ---------- ---------------- ------------------ + OSSI-1 --- 145.980 MHz CW, 437.525 MHz 1k2 + SOMP ----- Downlink on 437.485 MHz including CW, 1k2 and 9k6 BPSK, AX25 FSK, and AO40 standard 400bit/s BPSK + BEESAT-2 - 435.950 MHz, 4k8 GMSK + BEESAT-3 - 435.950 MHz, 4k8 GMSK + Bion-M1 -- Biological research satellites (non-amateur) + AIST-2 --- Measurement of the Earth's geomagnetic field + Dove-2 --- Commercial technology demonstration mission OSSI-1 Open Source Satellite Initiative Nation: South Korea Type / Application: Technology Operator: OSSI Equipment: Transceiver, LED-array Configuration: CubeSat (1U) Power: Solar cells, batteries Mass: 1 kg Orbit: 290 km × 575 km, 64.9 deg Frequency: 145.980 MHz CW, 437.525 MHz 1k2 The 950 g satellite has a beacon in the 145 MHz band and a data communications transceiver in the 435 MHz band. This innovative satellite carries a 44 watt LED array to flash Morse Code messages to observers on Earth. Radio hams can reserve messages by sending signals to the satellite then observers can see the messages at the scheduled time in a flashing Morse Code LED pattern. OSSI-1, the Open Source Satellite Initiative satellite, developed by Hojun Song DS1SBO, is planned to launch in the 2nd quarter of 2013 into a 575 km 63° inclination orbit on a Soyuz-2-1b rocket from the Baikonur launch facility in Kazakhstan. The 1U cubesat is 100% based on COTS components. The main payload, the Bion-M1 satellite, antici- pates a planned launch in April, 2013. Reports say OSSI-1 will have a beacon in the 145 MHz band, a data communications transceiver in the 435 MHz band although actual ope- rating frequencies have yet to be published. The data communications transceiver is reported to be using an open protocol, details have not been released yet. OSSI-1 also carries a 44 watt LED optical beacon to flash Morse Code messages to observers on Earth. The development of the satellite has been documented on the Open Source Satellite Initiative Blog http://opensat.cc/blog/ and the Wiki http://opensat.cc/wiki/, Telemetry format http://www.youtube.com/watch?v=YUOL0zSY6cg SOMP Student's Oxygen Measurement Project Nation: Germany Type / Application: Technology Operator: DresdenTechnische University Configuration: CubeSat (1U) Power: Solar cells, batteries Mass: 1 kg Frequency: 437.485 MHz (Actually 437.503 MHz) 1k2 and 9k6 BPSK SOMP is from Dresden University of Technology and has sensors to measure atomic and molecular oxygen in the upper atmosphere. It will also be used to measure performance and degradation of thin film solar cells in space. http://phpweb.tu-dresden.de/stard/SOMP/index.php?lang=en, Beacon decoder http://phpweb.tu-dresden.de/stard/SOMP/wp-content/uploads/2013/03/SOMP-SYS_Operation.pdf http://dl0tud.tu-dresden.de/~dh5fs/SOMP_ILA08.pdf [Report by VK5HI, 23Apr2013] SOMP = 39135U 13015F SOMP noted on 437.504 MHz, not 437.485 as published. Signals 25dB above ambient noise. CW beacon at 2 minute 30 second intervals, as is high speed CW (1 minute prior to CW) [Report by JE1CVL, 12Jun2013] http://blog.goo.ne.jp/je1cvl/d/20130612 [Report by JO1PTD, 02Jul2016] http://wakky.asablo.jp/blog/2016/07/02/8122884 BEESAT-2/3 Berlin Experimental Educational Satellite Nation: Germany Type / Application: Technology Operator: Technische Universitat Berlin Configuration: CubeSat (1U) Power: Solar cells, batteries Mass: 1 kg Frequency: 435.950 MHz, 4k8 GMSK BEESAT-2 is a cubesat-sized vehicle carries a technology experiment using gyros and sensors for precise orientation. BEESat-3 is another cubesat-sized vehicle that will test high-speed data links (up to 1MB/s). Telemetry format http://www.dk3wn.info/sat/afu/sat_beesat.shtml http://www.dk3wn.info/sat/afu/sat_beesat2.shtml http://www.dk3wn.info/sat/afu/sat_beesat3.shtml Bion-M1 (non-amateur) Nation: Russia Type / Application: Life Science Configuration: Yantar Bus Power: 2 deployable solar arrays, batteries Research satellite collaboration between NASA and the Russian Institute of Biomedical Problems. The mission will launch an unmanned automated spacecraft carrying a biological payload into Low Earth Orbit (LEO). The rodents on the Bion-M1 spacecraft will be exposed to spaceflight conditions for approximately one month. Bion-M is the next generation of russian biological research satellites. While retaining the Vostok/Zenit-derived reentry module of the earlier Bion, the propulsion module has been replace by a Yantar type module, which provides maneuvering capabilities and longer mission support. The mission duration has been increased to up to 6 months by using solar cells for energy generation. The weight of scientific equipment has been increased by 100 kilograms. AIST-2 Nation: Russia Type / Application: Technology Contractors: Samara Aerospace University, TsSKB Progress Power: Solar cells, batteries AIST is a small satellite designed by students of the Samara State Aerospace University and built by TsSKB Progress, also at Samara. It will measure the Earth's geomagnetic field and test out a new satellite design. It will be attached to Bion-M at launch and will be released from the main spacecraft at some point in the mission. Dove-1/2 Nation: USA Type / Application: Technology Operator: Cosmogia Inc. Configuration: CubeSat (3U) Power: Solar cells, batteries Lifetime: ~14 days (#1); ~180 days (#2) Mass: 5.5 kg Orbit: 280 km x 270 km, 51.6 deg (#1); 290 km x 575 km, 64.9 deg (#2) The Dove-1 mission is a technology demonstration nanosatellite based on the triple CubeSat form factor: The goal of the mission is: * build a low-cost imaging satellite with non-space, COTS components; * to show that a bus constrained to the 3U cubesat form factor can viably host a small camera payload; and * demonstrate the ability to design, produce and operate satellites on short schedules and low cost. Dove-1 will do this by transmitting health and image data to the ground. The satellite will be launchd as a secondary payload on the maiden flight of the Antares-110 launch vehicle in 2013. The Dove-2 mission is also an internal company technology demonstration experiment to test the capabilities of a low-cost spacecraft constrained to the 3U cubesat form factor to host a small payload. It will be launched in 2013 as a piggyback payload on a Soyuz-2-1b launch. http://www.space.com/22622-planet-labs-dove-satellite-photos.html
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