Bilibili Video Satellite
Mission typeEducation, Popular science
OperatorChang Guang Satellite Technology
COSPAR ID2020-065G (Series of Jilin-1 GF-03C)
SATCAT no.46460
Spacecraft properties
ManufacturerChang Guang Satellite Technology
Launch mass42 kg
Start of mission
Launch date15 September 2020, 01:23 UTC[1]
RocketLong March 11
Launch siteYellow Sea waters
ContractorChina Academy of Launch Vehicle Technology (CALT)
 

Bilibili Video Satellite was launched by Long March 11 on Yellow Sea waters on 15 September 2020. It was China's first custom-made satellite by Chinese internet company Bilibili.[2][3] The satellite was developed by Chang Guang Satellite Technology Corporation.[4]

Mission

Bilibili vice chairman and COO Li Ni (李旎) said in 2020 that the satellite would be able to access remote sensing video and could be used to make popular science videos, which was to include science, technology, humanities and other aspects to encourage the younger generation to remain curious and explore. Farther into the future, the satellite is planned to also customize filming missions for Bilibili users, using the satellite to take orbital photos of the Earth.[5][6]

Specifications

The satellite was equipped with two high-performance payload cameras, intended to obtain color video images with resolution better than 1.2 m (3.9 ft) covering an area of 14.4 km × 6 km (8.9 mi × 3.7 mi).[7]

History

On 11 May 2020, the initial satellite was transported to Jiuquan Satellite Launch Center.[8] In June 2020, Bilibili announced that the satellite was to have been launched in late June, saying it was "a Children's Day gift".[9][10] In the event, the launch was delayed.[11]

On 10 July 2020, the initial Bilibili Video Satellite satellite was launched from the Jiuquan Center by the first Kuaizhou 11 rocket. However, the rocket flew abnormally and failed to reach orbit. Bilibili said then that the satellite launch program would continue.[12]

In September 2020, another satellite was launched by a Long March 11 from the Yellow Sea and successfully reached orbit.[5][6]

See also

References

  1. ↑ "B站卫星成功发射！这15条弹幕刻录在卫星表面一起进入太空_视频". sohu.com. Retrieved 13 November 2020.
  2. ↑ "B 站宣布 "哔哩哔哩视频卫星"成功发射 - 哔哩哔哩,B站,卫星 - IT之家". ithome.com. Retrieved 2 November 2020.
  3. ↑ "Bilibili announces successful launch of its video satellite, first of its kind for a Chinese internet company". cnTechPost. 15 September 2020. Retrieved 2 November 2020.
  4. ↑ "China's video platform Bilibili to launch satellite to promote science". xinhuanet.com. Archived from the original on 8 August 2020. Retrieved 2 November 2020.
  5. 1 2 ""哔哩哔哩视频卫星"成功发射 助力科普启蒙-新华网". xinhuanet.com. Archived from the original on 18 September 2020. Retrieved 2 November 2020.
  6. 1 2 "Bilibili Successfully Launches Video Satellite". equalocean.com. Retrieved 3 November 2020.
  7. ↑ 北京日报客户端 (15 September 2020). ""哔哩哔哩视频卫星"发射，外星人看得懂"鬼畜视频"？". tech.sina.com.cn. Retrieved 13 November 2020.
  8. ↑ "B站：今年6月发射哔哩哔哩视频卫星-经济观察网". m.eeo.com.cn. Retrieved 2 November 2020.
  9. ↑ BT财经 (15 July 2020). "B站是"发卫星"还是"放卫星"?". tech.sina.com.cn. Retrieved 4 November 2020.
  10. ↑ "Bilibili to Launch Satellite for Science Education Content". caixinglobal.com. Caixin Global. Retrieved 4 November 2020.
  11. ↑ 网易 (10 July 2020). "曾推迟多次的视频卫星发射失败 哔哩哔哩：再次发射时间另行通知". dy.163.com. Retrieved 4 November 2020.
  12. ↑ "Chinese video site Bilibili's first satellite launch fails after several delays". cnTechPost. 10 July 2020. Retrieved 2 November 2020.


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