Current location:travel >>
China's Tiandu satellites conduct Earth
travel67238People have gathered around
IntroductionThis far infrared photo taken by Tiandu-2 satellite camera on April 8, 2024 shows the Moon (L) and t ...
This far infrared photo taken by Tiandu-2 satellite camera on April 8, 2024 shows the Moon (L) and the Earth. [China National Space Administration/Handout via Xinhua]
China's communication and navigation technology test satellites, Tiandu-1 and Tiandu-2, have successfully carried out experiments on new technologies such as highly reliable Earth-Moon transmission and routing, according to Science and Technology Daily on Monday.
The telemetric data showed that the test project could effectively improve the accuracy of spacecraft in determining the lunar orbit.
The two satellites were sent into space together with the Queqiao-2 relay satellite on March 20. They entered their target circumlunar orbits on March 29 and separated on April 3.
On April 8, Tiandu-1 started flying in formation with Tiandu-2, remaining at a distance of about 200 kilometers. The two satellites operate in normal communication, stable attitude and energy balance.
They laid an important foundation for carrying out a series of communication technology test missions, according to the report, noting that Tiandu-2 has captured and sent back Earth-Moon group images.
Queqiao-2, Tiandu-1, and Tiandu-2 all use a highly elliptical lunar frozen orbit as their target orbits. This kind of orbit is stable, ensuring the spacecraft travels with minimum trajectory deviation.
Tags:
Reprint:Friends are welcome to share on the Internet, but please indicate the source of the article when reprinting it.“Culture Compass news portal”。http://mauritius.downmusic.org/article-8e599425.html
Related articles
AP WAS THERE: Mexico's 1938 seizure of the oil sector from US companies
travelMEXICO CITY (AP) — EDITOR’S NOTE:Mexico took control of its most precious natural resource by seizin ...
【travel】
Read moreMovement of pilot's seat a focus of probe into LATAM Boeing flight, report says
travelPhoto: Marika Khabazi ...
【travel】
Read moreEDITORIAL: Food labeling review inevitable following Benikoji scare
travelThe issue of food safety is again in the news following reports that people died after ingesting a d ...
【travel】
Read more
Popular articles
- Chinese scientist who first published COVID sequence stages protest after being locked out of lab
- US to impose sanctions on over 500 targets in Russia action
- London police say chemical attacker presumed dead
- Who are the Houthi rebels and why are they attacking Red Sea ships?
- Decoding secrets behind the rise of China's NEVs
- Internal Affairs Minister Brooke van Velden's emergency services levy briefings kept secret
Latest articles
Police turn up the heat on 30
EDITORIAL: Shinkansen extension raises concerns about costs, impact
EDITORIAL: Reform of WTO key to regaining dispute
Call for schools soft drink ban renewed after government implements cellphone ban
I'm an American living in the UK
Woman charged with murder after man found dead in Hamilton
LINKS
- Scenery of Baiyangdian Lake in Xiongan New Area, N China's Hebei
- Xiplomacy: How China Helps Preserve Cultural Heritage Sites in Asia
- Xi's Speech on Party Education Campaign to Be Published
- Zhongyuan Town in E China revitalized through economic transformation, upgrading
- Scenery of Lhalu wetland national nature reserve in Lhasa
- First Shangri
- Xi Sends Greetings to Working People Nationwide Ahead of Int'l Workers' Day
- Migratory birds seen in Qilihai wetland nature reserve in Tianjin
- Xi Focus: Xi's Inspiring Words for Young People
- HK eases restrictions on travel, integrates with national devt