**2006 QQ23**
**Definition**
2006 QQ23 is a near-Earth asteroid discovered in 2006, classified as a potentially hazardous object due to its size and orbit.
**Overview**
2006 QQ23 is an Apollo-group asteroid, meaning its orbit crosses that of Earth. It was first observed on August 26, 2006. The asteroid measures approximately 300 meters in diameter, making it significant in size among near-Earth objects. Its orbit brings it close to Earth periodically, which is why it is monitored for any potential impact risk. The asteroid’s trajectory is well-studied, and current data indicate no imminent threat to Earth.
**Orbital Characteristics**
The asteroid follows an elliptical orbit around the Sun with a semi-major axis of about 1.3 astronomical units. Its orbit has an eccentricity of approximately 0.3 and an inclination of around 10 degrees relative to the ecliptic plane. These parameters cause it to cross Earth’s orbit, classifying it as an Apollo asteroid.
**Physical Properties**
2006 QQ23 is estimated to be roughly 300 meters in diameter based on its brightness and assumed albedo. Its composition is presumed to be rocky, typical of S-type asteroids, though detailed spectral analysis is limited.
**Monitoring and Risk Assessment**
Due to its size and orbit, 2006 QQ23 is listed as a potentially hazardous asteroid (PHA). Continuous observations help refine its orbit and assess any future impact risk. As of the latest data, it poses no significant threat to Earth in the foreseeable future.
**META_DESCRIPTION**
2006 QQ23 is a near-Earth Apollo asteroid approximately 300 meters in diameter, classified as potentially hazardous due to its Earth-crossing orbit. It is closely monitored to assess any impact risk.