[ad_1]
The NASIR OSIRIS-REx probe proved to be a record low orbit near the asteroid Benn. According to N + 1, no device had ever worked on such a low orbit near the surface of such a small celestial body.
It should be noted that, on December 31, the machine stopped the engines for 8 seconds and went to a stable orbit at a distance of 1.75 kilometers from the center of the asteroid. OSIRIS-REx is the first device operating as close to the surface of a celestial body as small. The previous record belonged to the probe Rosetta, which operated seven kilometers from the center of the comet Churyumov-Gerasimenko
The orbit of the device will still be corrected because the gravity of the asteroid is very weak and even the pressure of solar radiation affects the position of the probe.
OSIRIS-Rex will collect samples and data on an asteroid, which will then be delivered to the Earth. The return of the aircraft to the planet is scheduled for 2023.
The mission of the station in the asteroid will last until 2021, then it will begin to reverse the Earth. During the period of orbiting the OSIRIS-Rex asteroid, he must take pictures of the asteroid, draw a map and touch once the surface of it to collect soil samples. for ground telescopes. The researchers reached their conclusions by analyzing the data relating to the discovery of objects near the Earth by several observatories.
[ad_2]
Source link
