2019SJ6
2019SJ6 is a near-Earth asteroid discovered on September 20, 2019, by astronomers at the Pan-STARRS observatory in Hawaii. It belongs to the Aten class of asteroids, which are characterized by orbits that are mostly inside Earth's orbit, although their semi-major axes are less than 1 AU. This means that while they are Earth-crossing, their orbits are generally contained within that of Earth.
The asteroid's orbital period is approximately 339 days, and its orbit is highly elliptical. At its closest
2019SJ6 has an estimated diameter of around 20 to 40 meters. Objects of this size are not
As of its discovery and subsequent observations, 2019SJ6 has not posed an immediate threat to Earth. It