A | B | C | D | E | F | G | H | CH | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9
Mission type | Technology demonstration |
---|---|
Operator | Tohoku University Wakayama University |
COSPAR ID | 2012-038B (1998-067CN) |
SATCAT no. | 38852 |
Mission duration | 284 days (achieved) 100 days (planned) |
Spacecraft properties | |
Spacecraft type | CubeSat |
Manufacturer | Tohoku University Wakayama University |
Launch mass | 2 kg (4.4 lb) |
Dimensions | 10 cm x 10 cm x 20 cm (2U) |
Start of mission | |
Launch date | 21 July 2012, 02:06:18 UTC[1] |
Rocket | H-IIB F3 |
Launch site | Tanegashima, Yoshinobu LC-Y2 |
Contractor | Mitsubishi Heavy Industries |
Deployed from | ISS Kibō Delivered by Kounotori 3 |
Deployment date | 4 October 2012, 15:44:15.297 UTC |
End of mission | |
Last contact | 15 July 2013 |
Decay date | 6 August 2013 [2] |
Orbital parameters | |
Reference system | Geocentric orbit[2] |
Regime | Low Earth orbit |
Inclination | 51.65° |
RAIKO (Japanese: 雷鼓, literally thunder drum) is a Japanese satellite which was built and operated by Tohoku and Wakayama Universities. A two-unit CubeSat, RAIKO was deployed from the International Space Station (ISS) on 4 October 2012, having been launched on 21 July 2012.
RAIKO was launched aboard the Kounotori 3 (HTV-3) spacecraft,[3] atop an H-IIB launch vehicle flying from pad LC-Y2 of the Yoshinobu Launch Complex at the Tanegashima Space Center. The launch occurred at 02:06:18 UTC on 21 July 2012.[1] Four other CubeSats were launched with RAIKO; WE WISH, FITSAT-1, TechEdSat-1 and F-1. The five CubeSats was delivered to the International Space Station for deployment. CubeSats were deployed from Japanese Experiment Module (JEM) Kibō via the J-SSOD system on 4 October 2012.[4][5]
Named after a Japanese god of thunder,[6] RAIKO is a 2 kg (4.4 lb) spacecraft, which was used for technology demonstration. It carries a camera with a fish-eye lens for Earth imaging,[7] a prototype star tracker, a deployable membrane to slow the satellite, lowering its orbit, a photographic system to measure the satellite's movement relative to the International Space Station, and a Ku-band antenna for communications and Doppler ranging experiments.[8]
WE WISH, RAIKO, FITSat 1, F-1, and TechEdSat-1 travelled to orbit aboard Kounotori 3 (HTV-3).[9]
References
- ^ a b Bergin, Chris (20 July 2012). "Japanese H-IIB launches HTV-3 to the International Space Station". NASASpaceFlight.com. Retrieved 13 January 2021.
- ^ a b "Trajectory: Raiko 2012-038B". NASA. 14 May 2020. Retrieved 13 January 2013. This article incorporates text from this source, which is in the public domain.
- ^ Harwood, William (20 July 2012). "Japan successfully launches its freighter to space station". Spaceflight Now. Retrieved 13 January 2021.
- ^ "2011年6月15日 ISSからの小型衛星放出実証ミッションに採択されました". Institute for Education in Space. 15 July 2012. Archived from the original on 22 August 2016. Retrieved 13 January 2021.
- ^ 大塚実 (25 January 2012). "JAXA、宇宙ステーションから超小型衛星を放出できる装置をプレス公開" (in Japanese). mynavi.jp. Retrieved 13 January 2021.
- ^ "国際宇宙ステーション放出衛星「RAIKO」(雷鼓)". Tohoku University. Retrieved 21 July 2012.
- ^ "The development of a microsatellite (RAIKO) is completed and delivered to JAXA". Tohoku University. 25 June 2012. Retrieved 13 January 2021.
- ^ Krebs, Gunter (28 January 2020). "Raiko". Gunter's Space Page. Retrieved 13 January 2021.
- ^ WE WISH
External links
- Official web page (in Japanese)
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