Andrew Jones Profile picture
23 Nov, 4 tweets, 2 min read
Chang'e-5 coverage: possible link to possible live(ish) coverage from CCTV. Currently looks like launch will be around 20:25-21:15 UTC/3:25-4:15 p.m. ET today, but that's not official. app.cctv.com/special/cporta…
CCTV now broadcasting. Here's a Youtube stream version:
Chang'e-5 (China Space News)
Fuelling of the Long March 5 with liquid hydrogen & liquid oxygen began at 10:30 UTC, according to the China Lunar Exploration Project. CLEP also confirms launch to take place b/w 20-21:00 UTC (3-4 pm ET/04-05:00 local Nov. 24). So around 9 hours to go.

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More from @AJ_FI

23 Nov
Liftoff! Chang'e-5 heads to space atop the fifth Long March 5 heavy-lift rocket Image
Booster separation Image
Payload fairing jettisoned Image
Read 18 tweets
23 Nov
China's complex Chang'e-5 lunar sample return mission is set to launch between 20:00-21:00 UTC (3-4 pm ET (04-05:00 am local tomorrow). It will seek to return the first lunar samples since the 1970s. Thread on the launch, spacecraft, science and more. Image
First, launch coverage is ongoing here, in Chinese:
Alternatives and updates likely to be posted by @Nextlaunch
The rocket for the launch is China's largest (57m, 860 tonnes), the Long March 5, which was designed with the Chang'e-5 mission in mind. The failure of its 2nd launch in July 2017 delayed CE-5 by 3 years. But now it's on the pad. Image
Read 19 tweets
1 Oct
Here's an image of Tianwen-1 in deep space and on its way to Mars, released today [CLEP]. The spacecraft is currently 24.1 million km from the Earth with a total flight distance of 188 million km. Source: mp.weixin.qq.com/s?__biz=MzA3OT…
One more image:
This was a one-shot deal, with a small instrument carrying two wide-angle lenses released from Tianwen-1. After release it took one image every second, transmitted to TW-1 via wifi. Farewell, expensive deep space camera.
Read 4 tweets
18 Sep
The object (2020-063G; 46395) released by China's reusable experimental spacecraft/possible spaceplane before it deorbited remains in a 331 x 347 km orbit incl. by 50.21°. Little known, but a few clues. n2yo.com/?s=46395&live=1 Image
It is known to be transmitting, meaning it's a satellite with some purpose. It may be that it is simply a test of the reusable experimental spacecraft to successfully release payloads in orbit.
It is also possibly tumbling, according to data received by another radio tracker.
Read 5 tweets
16 Sep
From a 2014 Chinese space exploration roadmap: "In the term of Venus exploration, the planed missions aim at detecting the atmosphere, ionosphere
& magnetosphere; doing researches on the composition & structure of the atmosphere, lightning
& airglow, the greenhouse effect...1/4
...atmospheric circulation, such as the formation mechanism & the overall evolution; studying interactions of the atmosphere, the ionosphere with the solar wind, exploring the mechanism of water escape; detecting the topography, geological structure & surface compositions... 2/4
...researching the geological forces and evolution and
transformation of the surface of Venus; detecting the
Venus gravity field and magnetic field, exploring the
internal structure of Venus." 3/4
Read 4 tweets
8 Sep
After nearly seven years (2,460 days) on the Moon, the Chang'e-3 lander (and one payload) is—very impressively— still working [image: CNSA/CLEP]. news.cctv.com/2020/09/02/ART… Image
Article on the subsurface of Mare Imbrium using data from the ground-penetrating radar global.chinadaily.com.cn/a/202009/10/WS…
Read 4 tweets

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