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| {{Short description|South Korean satellite launched in 2018}} | |||
| ⚫ | '''NEXTSat-1''' is a ] developed by the ] in South Korea. | ||
| {{distinguish|text=]}} | |||
| {{Infobox spaceflight | |||
| | auto = all | |||
| | name = NEXTSat-1 | |||
| | image = | |||
| | image_caption = | |||
| | mission_type = | |||
| | operator = | |||
| | COSPAR_ID = | |||
| | SATCAT = | |||
| | mission_duration = | |||
| | spacecraft_bus = | |||
| | manufacturer = ] | |||
| | dry_mass = | |||
| | launch_mass = {{convert|107|kg}} | |||
| | power = <!-- ]s --> | |||
| | launch_date = {{start date text|4 December 2018|timezone=yes}} UTC-7 | |||
| | launch_rocket = ] | |||
| | launch_site = ] | |||
| | launch_contractor = | |||
| | disposal_type = | |||
| | deactivated = | |||
| | last_contact = | |||
| | orbit_epoch = | |||
| | orbit_reference = | |||
| | orbit_regime = | |||
| | orbit_periapsis = | |||
| | orbit_apoapsis = | |||
| | orbit_inclination = | |||
| | orbit_period = | |||
| | orbit_longitude = | |||
| | apsis = | |||
| | programme = NEXTSat | |||
| | previous_mission = | |||
| | next_mission = ] | |||
| }} | |||
| ⚫ | '''NEXTSat-1''' ({{korean|hangul=차세대소형위성 1호}}) is a ] developed by the ] in South Korea. | ||
| == History == | == History == | ||
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| NEXTSat-1 was developed to study the birth of ] and space storms, and to verify the performance of key components of ]. A total of 32.4 billion won was invested in satellite development.<ref name=":0">{{Cite news |date=27 July 2018 |title=2279명 꿈 실은 '차세대소형위성 1호' 우주로… 별 탄생 신비 밝힌다 |url=https://www.hankyung.com/article/2018072775611 |work=] |publisher=}}</ref> | NEXTSat-1 was developed to study the birth of ] and space storms, and to verify the performance of key components of ]. A total of 32.4 billion won was invested in satellite development.<ref name=":0">{{Cite news |date=27 July 2018 |title=2279명 꿈 실은 '차세대소형위성 1호' 우주로… 별 탄생 신비 밝힌다 |url=https://www.hankyung.com/article/2018072775611 |work=] |publisher=}}</ref> | ||
| Development began in June 2012, and satellite assembly and performance testing were completed in July 2017.<ref>{{Cite news |date= |
Development began in June 2012, and satellite assembly and performance testing were completed in July 2017.<ref>{{Cite news |date=11 November 2018 |title=‘차세대소형위성 1호’ 20일 미국서 발사…우주과학 연구 활용 |url=https://news.kbs.co.kr/news/pc/view/view.do?ncd=4071216 |publisher=]}}</ref> | ||
| On October 21, 2018, it arrived at the launch site, ], on October 21, 2018.<ref>, ], 19 November, 2018</ref><ref>{{Cite news |date=4 December 2018 |title=한국 ‘차세대 소형위성 1호’ 실은 스페이스X 로켓 발사 |url=https://www.khan.co.kr/article/201812040739001 |work=] |publisher=}}</ref> | On October 21, 2018, it arrived at the launch site, ], on October 21, 2018.<ref>, ], 19 November, 2018</ref><ref>{{Cite news |date=4 December 2018 |title=한국 ‘차세대 소형위성 1호’ 실은 스페이스X 로켓 발사 |url=https://www.khan.co.kr/article/201812040739001 |work=] |publisher=}}</ref> | ||
| === Lanch === | |||
| It was launched on December 4, 2018, at approximately 3:34 a.m. from Vandenberg Air Force Base aboard a ] Falcon 9. First contact was made 80 minutes later with the ] |
It was launched on December 4, 2018, at approximately 3:34 a.m. from Vandenberg Air Force Base aboard a ] ]. First contact was made 80 minutes later with the ] of ], in the ], and the second contact was made approximately 100 minutes later.<ref name=":1">{{Cite news |date=4 December 2018 |title=차세대소형위성 발사 성공…정상 궤도 진입·작동 |url=https://www.yna.co.kr/view/AKR20181204065851017 |work=] |publisher=}}</ref> | ||
| At 10:05 a.m., 6 hours and 31 minutes after launch, the satellite successfully entered a normal orbit at an altitude of 575 km through its first communication with a domestic ground station. The ] confirmed that the solar panels were normally deployed and the satellite's overall condition, including battery voltage and internal temperature, was good.<ref>{{Cite news |date= |
At 10:05 a.m., 6 hours and 31 minutes after launch, the satellite successfully entered a normal orbit at an altitude of 575 km through its first communication with a domestic ground station. The ] confirmed that the solar panels were normally deployed and the satellite's overall condition, including battery voltage and internal temperature, was good.<ref>{{Cite news |date=4 December 2018 |title=차세대 소형위성 1호 교신 성공…우주폭풍·별 탄생사 연구 |url=https://www.hani.co.kr/arti/science/science_general/872948.html |publisher=]}}</ref> | ||
| Three ] selected by ] and ] in the 2015 CubeSat Competition were launched along with NEXTSat-1. The main missions of these CubeSats are to conduct various research such as exploration of areas of interest, verification of dual-frequency ], and observation of discharge phenomena in the upper atmosphere above the stratosphere.<ref name=":1" |
Three ] selected by ] and ] in the 2015 CubeSat Competition were launched along with NEXTSat-1. The main missions of these CubeSats are to conduct various research such as exploration of areas of interest, verification of dual-frequency ], and observation of discharge phenomena in the upper atmosphere above the stratosphere.<ref name=":1" /> | ||
| The three-dimensional stacked memory developed by ], the high-precision star tracker developed by Satrec Initiative for satellite attitude control, and the standard onboard computer manufactured by AP Satellite as a satellite brain were all loaded for testing in the extreme environment of space.<ref name=":0" /> | The three-dimensional stacked memory developed by ], the high-precision star tracker developed by Satrec Initiative for satellite attitude control, and the standard onboard computer manufactured by AP Satellite as a satellite brain were all loaded for testing in the extreme environment of space.<ref name=":0" /> | ||
| == Design and |
== Design and missions == | ||
| The local production rate of parts is 95%. NEXTSat-1 carries a space storm research payload that measures cosmic radiation and ].<ref name=":0">{{Cite news |date= |
The local production rate of parts is 95%. NEXTSat-1 carries a space storm research payload that measures cosmic radiation and ].<ref name=":0" /> Additionally, it is designed so that the payloads within the satellite can be directly inserted into another satellite and start operating immediately.<ref>{{Cite news |date=22 July 2018 |title=우주폭풍 연구 특명 ‘한국 위성 기술 결정체’···국산 발사체 없어 ‘팰컨9’ 이코노미석 탄다 |url=https://www.khan.co.kr/article/201807222112005 |work=] |publisher=}}</ref> | ||
| ⚫ | NEXTSat-1 has a mission to measure cosmic radiation and plasma conditions due to solar flares for about two years, and to send various observation data that can be used to forecast ] and examine the impact of space environments on Earth. In addition, it has a payload that observes the ] band, and one of its main missions is to provide image data to domestic related organizations by studying the history of star birth and the formation and evolution of ].<ref name=":0" /><ref name=":1" /> | ||
| Additionally, it is designed so that the payloads within the satellite can be directly inserted into another satellite and start operating immediately.<ref>{{Cite news |date=22 July 2018 |title=우주폭풍 연구 특명 ‘한국 위성 기술 결정체’···국산 발사체 없어 ‘팰컨9’ 이코노미석 탄다 |url=https://www.khan.co.kr/article/201807222112005 |work=] |publisher=}}</ref> | |||
| ⚫ | NEXTSat-1 has a mission to measure cosmic radiation and plasma conditions due to solar flares for about two years, and to send various observation data that can be used to forecast ] and examine the impact of space environments on Earth. In addition, it has a payload that observes the ] band, and one of its main missions is to provide image data to domestic related organizations by studying the history of star birth and the formation and evolution of ].<ref name=":0" |
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| * | |||
| == References == | == References == | ||
Latest revision as of 01:29, 9 January 2025
South Korean satellite launched in 2018 Not to be confused with NEXTSat.| Spacecraft properties | |
|---|---|
| Manufacturer | KAIST Satellite Technology Research Center |
| Launch mass | 107 kilograms (236 lb) |
| Start of mission | |
| Launch date | 4 December 2018 (2018-12-04Z) UTC-7 |
| Rocket | Falcon 9 |
| Launch site | Svalbard Ground Station |
| NEXTSatNEXTSat-2 → | |
NEXTSat-1 (Korean: 차세대소형위성 1호) is a small satellite developed by the KAIST Satellite Technology Research Center in South Korea.
History
Development
NEXTSat-1 was developed to study the birth of Stars and space storms, and to verify the performance of key components of satellites. A total of 32.4 billion won was invested in satellite development.
Development began in June 2012, and satellite assembly and performance testing were completed in July 2017.
On October 21, 2018, it arrived at the launch site, Vandenberg Space Force Base, on October 21, 2018.
Lanch
It was launched on December 4, 2018, at approximately 3:34 a.m. from Vandenberg Air Force Base aboard a SpaceX Falcon 9. First contact was made 80 minutes later with the Svalbard Ground Station of Norway, in the North Pole, and the second contact was made approximately 100 minutes later.
At 10:05 a.m., 6 hours and 31 minutes after launch, the satellite successfully entered a normal orbit at an altitude of 575 km through its first communication with a domestic ground station. The KAIST Satellite Technology Research Center confirmed that the solar panels were normally deployed and the satellite's overall condition, including battery voltage and internal temperature, was good.
Three CubeSats selected by Seoul National University and Korea Aerospace University in the 2015 CubeSat Competition were launched along with NEXTSat-1. The main missions of these CubeSats are to conduct various research such as exploration of areas of interest, verification of dual-frequency GPS receivers, and observation of discharge phenomena in the upper atmosphere above the stratosphere.
The three-dimensional stacked memory developed by KAIST, the high-precision star tracker developed by Satrec Initiative for satellite attitude control, and the standard onboard computer manufactured by AP Satellite as a satellite brain were all loaded for testing in the extreme environment of space.
Design and missions
The local production rate of parts is 95%. NEXTSat-1 carries a space storm research payload that measures cosmic radiation and Plasma. Additionally, it is designed so that the payloads within the satellite can be directly inserted into another satellite and start operating immediately.
NEXTSat-1 has a mission to measure cosmic radiation and plasma conditions due to solar flares for about two years, and to send various observation data that can be used to forecast space weather and examine the impact of space environments on Earth. In addition, it has a payload that observes the Near-infrared band, and one of its main missions is to provide image data to domestic related organizations by studying the history of star birth and the formation and evolution of Galaxies.
References
- ^ "2279명 꿈 실은 '차세대소형위성 1호' 우주로… 별 탄생 신비 밝힌다". The Korea Economic Daily. 27 July 2018.
- "'차세대소형위성 1호' 20일 미국서 발사…우주과학 연구 활용". KBS News. 11 November 2018.
- 내일 발사 예정이던 차세대소형위성 1호 발사 연기, Hankook Ilbo, 19 November, 2018
- "한국 '차세대 소형위성 1호' 실은 스페이스X 로켓 발사". Kyunghyang Shinmun. 4 December 2018.
- ^ "차세대소형위성 발사 성공…정상 궤도 진입·작동". Yonhap News. 4 December 2018.
- "차세대 소형위성 1호 교신 성공…우주폭풍·별 탄생사 연구". 한겨레. 4 December 2018.
- "우주폭풍 연구 특명 '한국 위성 기술 결정체'···국산 발사체 없어 '팰컨9' 이코노미석 탄다". Kyunghyang Shinmun. 22 July 2018.
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