Beidou-3 G2Q - CZ-3B/G2 - Сичан (XSLC), LC3 - 20.04.2019, 14:41 UTC

Автор tnt22, 18.04.2019 16:27:07

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tnt22


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tnt22

Предполагаемая временнАя последовательность выведения КА 


[TH]Время, с[/TH][TH] [/TH][TH]Событие[/TH]
22:41:04.210T0
+141.0Сброс боковых ускорителей
+159.3Отделение 1-й ст РН
+235.3Сброс ГО
+344.1Отделение 2-й ст РН
+621.11-е выключение ДУ 3-й ст РН
+1264.8Рестарт ДУ 3-й ст РН
+1441.3Повторноее выключение ДУ 3-й ст РН
+1541.5Отделение КА Бэйдоу-3 I-1

tnt22

#23
НОРАД обнаружил два объекта запуска0 TBA - TO BE ASSIGNED
1 44204U 19023A   19110.73570818 -.00000386  00000-0  00000+0 0  9997
2 44204  28.4924  65.8620 7293660 179.7889  88.4067  2.28033786    06

0 TBA - TO BE ASSIGNED
1 44205U 19023B   19110.73606442 -.00001234  12957-5  00000+0 0  9993
2 44205  28.4963  65.7991 7227670 179.0348  92.9765  2.38674646    03
44204 / 2019-023A : 220 x 35787 km x 28.492°, 2019-04-20 17:39:25
44205 / 2019-023B : 179 x 34368 km x 28.496°, 2019-04-20 17:39:55

dV (GSO): 1835.616 м/с

tnt22

ЦитироватьJonathan McDowell‏Подлинная учетная запись @planet4589 5 мин. назад

Beidou DW 44 tracked in a 220 x 35787 km x 28.5 orbit, final stage in 179 x 34368 km x 28.5 deg. It is expected to make an inclination increase burn at apogee and end up in inclined geostationary orbit.

tnt22

http://www.xinhuanet.com/english/2019-04/21/c_137993963.htm
ЦитироватьChina launches new BeiDou satellite
Source: Xinhua | 2019-04-21 00:03:50 | Editor: Mu Xuequan

XICHANG, April 20 (Xinhua) -- China sent a new satellite of the BeiDou Navigation Satellite System (BDS) into space from the Xichang Satellite Launch Center in Sichuan Province at 10:41 p.m. Saturday.

Launched on a Long March-3B carrier rocket, it is the 44th satellite of the BDS satellite family and the first BDS-3 satellite in inclined geosynchronous Earth orbit.

After in-orbit tests, the satellite will work with 18 other BDS-3 satellites in intermediate circular orbit and one in geosynchronous Earth orbit.

Yang Changfeng, chief designer of the BeiDou system, said that the hybrid constellation design, in which three groups of satellites at different orbital regimes work in concert, was an exclusive BDS innovation and the world's first.

It will increase the number of visible satellites in the Asian-Pacific Region, providing better service for the region, Yang said.

The launch was the 302nd flight mission for the Long March series of carrier rockets, and the 100th for the Long March-3B.

So far, a total of four BeiDou test satellites and 44 BDS satellites have been sent to preset orbits via 36 flight missions launched by Long March-3A and Long March-3B carrier rockets.

The launch on Saturday also marked the first launch of the BDS in 2019. This year, about 8-10 BDS satellites are scheduled to be launched, wrapping up launch missions of all BDS-3 satellites in medium Earth orbit.

China began to construct its navigation system, named after the Chinese term for the Big Dipper constellation, in the 1990s and started serving the Asia-Pacific Region in 2012.

According to Yang, the positioning accuracy of the system has reached 10 meters globally and five meters in the Asia-Pacific Region after the system started to provide global service at the end of last year.

The BDS-3 system is to be completed in 2020. China is also planning to finish building a high precision national comprehensive positioning, navigation, and timing (PNT) system on the basis of the BDS by 2035.

Yang noted that China is willing to share the achievements of the BDS with other countries.

The BDS has been widely used around the world, like building construction in Kuwait, precision agriculture in Myanmar, land survey and mapping in Uganda and warehousing and logistics in Thailand.

The BDS will serve the world and benefit all mankind with more powerful function and better performance, said Yang.

tnt22

ЦитироватьChina's Long March-3A rocket series completes its 100th launch

CGTN

Опубликовано: 20 апр. 2019 г.
https://www.youtube.com/watch?v=qaxZZM7A8Uchttps://www.youtube.com/watch?v=qaxZZM7A8Uc (0:29)

tnt22

#27
Эмблема 100-го запуска серии РН CZ-3




tnt22

ЦитироватьChina launches new BeiDou satellite

New China TV

Опубликовано: 21 апр. 2019 г.

China sent a new satellite of the BeiDou Navigation Satellite System (BDS) into space on late Saturday. It's the 44th satellite of the BDS satellite family and the 1st BDS-3 satellite in inclined geosynchronous Earth orbit.
https://www.youtube.com/watch?v=qQTJmexERM8https://www.youtube.com/watch?v=qQTJmexERM8 (1:05)

Старый

Чтото меня смущает... У нас Бэйдоу третьего поколения разве имеют бортовой двигатель а не выводятся с помощью отделяемого блока довыведения?  :oops:
1. Ангара - единственная в мире новая РН которая хуже старой (с) Старый Ламер
2. Назначение Роскосмоса - не летать в космос а выкачивать из бюджета деньги
3. У Маска ракета длиннее и толще чем у Роскосмоса
4. Чем мрачнее реальность тем ярче бред (с) Старый Ламер

tnt22

#32
http://russian.news.cn/2019-04/21/c_137995960.htm
ЦитироватьКитай успешно запустил в космос 44-й навигационный спутник "Бэйдоу"
2019-04-21 20:40:14丨Russian.News.Cn




Сичан, 20 апреля /Синьхуа/ -- Китай сегодня в 22:41 по местному времени успешно запустил 44-й навигационный спутник "Бэйдоу" с космодрома "Сичан" в провинции Сычуань /Юго-Западный Китай/. Для запуска использовалась ракета-носитель "Чанчжэн-3Б". Фотографии Синьхуа/Го Вэньлинь

tnt22


tnt22


tnt22

НОРАД идентифицировал объекты запуска

tnt22

НОРАД переименовал основной объект запуска

tnt22

http://www.xinhuanet.com/english/2019-04/26/c_138013253.htm
ЦитироватьNewly-launched BeiDou satellite enters orbit
Source: Xinhua | 2019-04-26 20:49:50 | Editor: mingmei

XI'AN, April 26 (Xinhua) -- A newly-launched satellite of the BeiDou Navigation Satellite System (BDS) entered its preset orbit Friday, according to Xi'an Satellite Control Center.

After four orbital transfers, the satellite entered its operational orbit, said Zhao Guoqiang, an engineer with the control center.

The satellite was launched last Saturday on a Long March-3B carrier rocket from the Xichang Satellite Launch Center in Sichuan Province.

It is the 44th satellite of the BDS satellite family and the first BDS-3 satellite in inclined geosynchronous Earth orbit.

After in-orbit tests, the satellite will work with 18 other BDS-3 satellites in intermediate circular orbit and one in geosynchronous Earth orbit.

tnt22

https://mp.weixin.qq.com/s?__biz=MzI3NDI5MjI4OQ==&mid=2247518027&idx=5&sn=0713f2ed63c8afbdb7fc824b2e025b4a
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Прим. Сверху в центре экрана: 2019-04-26 04:42:14

tnt22

А это привет от 100-го пуска 3-й серии
ЦитироватьAndrew Jones‏ @AJ_FI 40 мин. назад

This is the aftermath of the much-celebrated 100th launch of the Long March 3A/B/C series rockets. Wreckage landed in Siqian, Zhenyuan & Shibing counties of Guizhou province. 'No casualties or major property damage' the report states.
https://weibo.com/5143868229/HrqlxjWGZ?refer_flag=1001030103_ ...