The Moon, the only satellite of our planet, may have lost this title. Because scientists have discovered a new satellite in Earth's orbit.
Catalina Sky Survey employees in the US state of Arizona announced that the discovered satellite is approximately the size of a car.
The satellite, which is said to be between 1.9 and 3.5 meters in size, rotates the Earth's circumference in 47 days, according to the news in New Scientist.
The statement from the Smithsonian Astrophysical Observatory's Little Planet Center said:
"The orbits show that this celestial body is temporarily connected to Earth. No deviation from solar radiation pressure has been detected and no connection with any known artificial object" expressions were included.