Today (24th) is the sixth China Space Day. The theme of this year's Space Day is "Set sail and pursue nine days of dreams."
At present, there are many detectors in our country that are carrying out deep space exploration missions.
What are the Chinese probes busy in the universe currently doing?
The "Chang'e-5" orbiter is currently performing an expansion mission in orbit around the L1 point of the sun and the earth. According to the results of the orbit determination and orbit control strategy design, the first orbit maintenance and related tests at the L1 point of the expansion mission phase have been completed, and relevant tests have been carried out. Camera imaging and other work.
The "Tianwen-1" Mars rover entered the Mars moored orbit on February 24 and has been in the moored orbit for two months. During this period, the orbiter scientific payload equipment was turned on to obtain scientific data.
At present, through multiple high-resolution imaging, high-definition image data acquisition of the pre-selected landing area has been completed.
Subsequent work will be carried out as planned to analyze the topography and geomorphology of the landing area and the meteorological environment in preparation for landing on Mars.
The Chang'e-4 lander and the "Yutu-2" lunar rover on the back of the moon.
Completed the 29th month day work on April 19 and entered the moon night dormancy.
During the 29th day of the month, the "Yutu-2" lunar rover traveled 26.1 meters, and has traveled 708.9 meters in total.
Up to now, the Chang'e-4 lander and the "Yutu-2" lunar rover have been working on the back of the moon for more than 840 days.