Adam WANG SHANGHAI MEGA
SENIOR MEMBER
- Joined
- Aug 7, 2017
- Messages
- 5,082
- Reaction score
- -15
- Country
- Location
China's Harbin Institute of Technology "Longjiang 2" independently completes its flight around the moon
Northeast Network 2018-06-19 10:59:48
HIT "Longjiang No.2" independently completed the moon flight
The moon image sent back by "Longjiang II" (the crescent moon is Earth).
The long-wave astronomical observation microsatellite "Longjiang No. 2" independently developed by the Harbin Institute of Technology has entered the orbit of the moon, and the loaded Saudi camera and other loads are all in normal operation. On June 14, China and Saudi Arabia jointly released the moon images taken by Saudi cameras.
At 5 o'clock on May 21, 2018, two moon orbit ultra long wave astronomical observation microsatellites launched along with the Chang'e 4 mission "Shuqiao" relay star were successfully launched at the Xichang Satellite Launch Center. After 113 hours of flight, the brakes in recent months were successfully implemented at 22 o'clock on May 25th. The "Longjiang 2" microsatellite entered the orbit of the lunar orbit at a point of 350 kilometers in the nearest month and 13,700 kilometers in the far month. HIT became the first university in the world to send micro-small spacecraft to the moon orbit.
The two microsatellites participating in this scientific experiment have a mass of only 47 kilograms on the "Longjiang No. 1" and "Longjiang No. 2" single stars, and are the preferred protection for payloads and propellants. The propulsion system, the star-and-arrow separation structure, and the antenna structure are all Adopt a new design. "Longjiang No. 1" had a control anomaly in the course of ground-month transfer orbital flight. It did not enter the lunar orbit, and "Longjiang No. 2" smoothly entered the orbit of the moon, becoming the world's first independent land-month transfer, near-month braking, A microsatellite flying around the moon.
The "Longjiang 2" microsatellite is equipped with a low-frequency radiodetector developed by the National Space Science Center of the Chinese Academy of Sciences and a lunar small optical imaging detector (optical camera) developed by the King Abdullah Aziz Technology City of Saudi Arabia. Scientific loading. On May 26, the low-frequency radio detector was turned on for the first time, began to detect 1–30 MHz of spectral information, and carried out full-sky radiation spectrum tests and scientific research. On May 28, the Saudi optical camera was turned on for the first time and successfully captured visible light images on the moon's surface.
哈工大“龙江二号”独立完成环月飞行
东北网 2018-06-19 10:59:48
“龙江二号”发回的月球图像(月牙状为地球)。
哈尔滨工业大学自主研制的月球轨道超长波天文观测微卫星“龙江二号”日前已进入环月轨道，搭载的沙特相机等载荷全部正常开机。6月14日，中沙两国联合对外发布沙特相机拍摄的月球图像。
2018年5月21日5时，与嫦娥四号任务“鹊桥”中继星一同发射的两颗月球轨道超长波天文观测微卫星在西昌卫星发射中心成功升空。历经113小时飞行，于5月25日22时成功实施近月制动，“龙江二号”微卫星进入近月点350千米、远月点13700千米的环月轨道。哈工大成为世界首个将微小型航天器送入月球轨道的高校。
参加本次科学试验的两颗微卫星“龙江一号”“龙江二号”单星质量只有47千克，为优先保障有效载荷及推进剂，推进系统、星箭分离结构、天线结构等均采用全新设计。“龙江一号”在地月转移轨道飞行过程中出现控制异常，未进入月球轨道，“龙江二号”顺利进入环月轨道，成为全球首个独立完成地月转移、近月制动、环月飞行的微卫星。
“龙江二号”微卫星搭载了由中国科学院国家空间科学中心研制的低频射电探测仪和由沙特阿拉伯阿卜杜勒阿齐兹国王科技城研制的月球小型光学成像探测仪(光学相机)等科学载荷。5月26日，低频射电探测仪首次开机，开始探测1–30MHz的频谱信息，全面开展全天空辐射谱等试验与科学研究。5月28日，沙特光学相机首次开机，成功获取了月球表面可见光图像。
Northeast Network 2018-06-19 10:59:48
HIT "Longjiang No.2" independently completed the moon flight
The moon image sent back by "Longjiang II" (the crescent moon is Earth).
The long-wave astronomical observation microsatellite "Longjiang No. 2" independently developed by the Harbin Institute of Technology has entered the orbit of the moon, and the loaded Saudi camera and other loads are all in normal operation. On June 14, China and Saudi Arabia jointly released the moon images taken by Saudi cameras.
At 5 o'clock on May 21, 2018, two moon orbit ultra long wave astronomical observation microsatellites launched along with the Chang'e 4 mission "Shuqiao" relay star were successfully launched at the Xichang Satellite Launch Center. After 113 hours of flight, the brakes in recent months were successfully implemented at 22 o'clock on May 25th. The "Longjiang 2" microsatellite entered the orbit of the lunar orbit at a point of 350 kilometers in the nearest month and 13,700 kilometers in the far month. HIT became the first university in the world to send micro-small spacecraft to the moon orbit.
The two microsatellites participating in this scientific experiment have a mass of only 47 kilograms on the "Longjiang No. 1" and "Longjiang No. 2" single stars, and are the preferred protection for payloads and propellants. The propulsion system, the star-and-arrow separation structure, and the antenna structure are all Adopt a new design. "Longjiang No. 1" had a control anomaly in the course of ground-month transfer orbital flight. It did not enter the lunar orbit, and "Longjiang No. 2" smoothly entered the orbit of the moon, becoming the world's first independent land-month transfer, near-month braking, A microsatellite flying around the moon.
The "Longjiang 2" microsatellite is equipped with a low-frequency radiodetector developed by the National Space Science Center of the Chinese Academy of Sciences and a lunar small optical imaging detector (optical camera) developed by the King Abdullah Aziz Technology City of Saudi Arabia. Scientific loading. On May 26, the low-frequency radio detector was turned on for the first time, began to detect 1–30 MHz of spectral information, and carried out full-sky radiation spectrum tests and scientific research. On May 28, the Saudi optical camera was turned on for the first time and successfully captured visible light images on the moon's surface.
哈工大“龙江二号”独立完成环月飞行
东北网 2018-06-19 10:59:48
“龙江二号”发回的月球图像(月牙状为地球)。
哈尔滨工业大学自主研制的月球轨道超长波天文观测微卫星“龙江二号”日前已进入环月轨道，搭载的沙特相机等载荷全部正常开机。6月14日，中沙两国联合对外发布沙特相机拍摄的月球图像。
2018年5月21日5时，与嫦娥四号任务“鹊桥”中继星一同发射的两颗月球轨道超长波天文观测微卫星在西昌卫星发射中心成功升空。历经113小时飞行，于5月25日22时成功实施近月制动，“龙江二号”微卫星进入近月点350千米、远月点13700千米的环月轨道。哈工大成为世界首个将微小型航天器送入月球轨道的高校。
参加本次科学试验的两颗微卫星“龙江一号”“龙江二号”单星质量只有47千克，为优先保障有效载荷及推进剂，推进系统、星箭分离结构、天线结构等均采用全新设计。“龙江一号”在地月转移轨道飞行过程中出现控制异常，未进入月球轨道，“龙江二号”顺利进入环月轨道，成为全球首个独立完成地月转移、近月制动、环月飞行的微卫星。
“龙江二号”微卫星搭载了由中国科学院国家空间科学中心研制的低频射电探测仪和由沙特阿拉伯阿卜杜勒阿齐兹国王科技城研制的月球小型光学成像探测仪(光学相机)等科学载荷。5月26日，低频射电探测仪首次开机，开始探测1–30MHz的频谱信息，全面开展全天空辐射谱等试验与科学研究。5月28日，沙特光学相机首次开机，成功获取了月球表面可见光图像。
