S4716
S4716 is an S star located at the center of the Milky Way galaxy orbiting the supermassive black hole Sgr A* at the speed of 8,000 kilometres per second in closest approach of 100 AU. It orbits the Sgr A* in 4.0 years, on an elliptical orbit with an eccentricity of 0.75. Its closest approach to Sgr A* is 15 billion kilometers, while its farthest approach is 100 billion kilometers. The star can be detected by NIRC2, OSIRIS, SINFONI, NACO and GRAVITY.
The star's radius is 2.45 solar radii.