Freddiemercury Asteroid: Orbit and Classification
In the vast expanse of our solar system, the inner main belt is home to a diverse array of rocky bodies. Among these is Freddiemercury, a stony asteroid that provides astronomers with valuable data regarding the composition and movement of objects within our celestial neighborhood.
Classification and Composition
Freddiemercury is classified as an S-type asteroid, meaning it is composed primarily of stony materials. It is a recognized member of the Massalia family, a large group of asteroids characterized by their similar compositions and low orbital inclinations.
Orbital Characteristics
The asteroid follows a predictable path around the Sun, maintaining a distance that fluctuates between 2.0 and 2.8 AU (Astronomical Units, where 1 AU is the average distance from the Earth to the Sun). It completes one full revolution every 3 years and 8 months, or approximately 1,350 days.
Its orbit is defined by an eccentricity of 0.16—a measure of how much the orbit deviates from a perfect circle—and an inclination of 1° relative to the ecliptic, which is the plane of Earth's orbit around the Sun.
Discovery and Observation History
While officially identified later, the observation arc for Freddiemercury actually began nine years before its official discovery observation. It was first identified as 1982 VC 9 in November 1982 at the Crimea–Nauchnij observatory.
Key Facts
- Family: Massalia family (404)
- Type: Stony S-type
- Orbital Period: 1,350 days (3 years, 8 months)
- Distance from Sun: 2.0 to 2.8 AU
- Inclination: 1° relative to the ecliptic
- Eccentricity: 0.16
- Initial Designation: 1982 VC 9
| Parameter | Value |
|---|---|
| Asteroid Family | Massalia |
| Composition Type | S-type (Stony) |
| Semi-major Axis Range | 2.0–2.8 AU |
| Orbital Period | 1,350 days |
| Eccentricity | 0.16 |
| Inclination | 1° |
Frequently Asked Questions
What type of asteroid is Freddiemercury?
Freddiemercury is an S-type asteroid, which indicates it is composed of stony materials.
Which asteroid family does it belong to?
It is a member of the Massalia family, a large group of stony asteroids located in the inner main belt.
How long does it take Freddiemercury to orbit the Sun?
The asteroid completes one orbit every 1,350 days, which is equivalent to 3 years and 8 months.
Where was the asteroid first identified?
It was identified as 1982 VC 9 at the Crimea–Nauchnij observatory in November 1982.
What is the inclination of its orbit?
Freddiemercury has an orbital inclination of 1° with respect to the ecliptic.