10 Hygiea

Asteroid
10 Hygiea Radius

Radius of 10 Hygiea

The radius of 10 Hygiea is one of its most fundamental physical characteristics. The 10 Hygiea radius measures approximately 203.6 km, making it 31.29× smaller than Earth. This measurement represents the average distance from the center of 10 Hygiea to its surface, providing crucial information about the celestial body's size and volume.

Understanding the 10 Hygiea radius is essential for calculating other important properties such as surface area, volume, and gravitational characteristics. The radius directly influences how we perceive and study this fascinating object in our Solar System.

10 Hygiea Semi-Major Axis

Orbital Radius of 10 Hygiea

The 10 Hygiea semi-major axis is a critical orbital parameter that defines the average distance from the Sun. The 10 Hygiea semi-major axis measures 3.14 AU (approximately 4.69e+8 km), which represents the average orbital radius of 10 Hygiea. This measurement is fundamental to understanding 10 Hygiea's position in the Solar System and its relationship with other celestial bodies.

The orbital radius of 10 Hygiea determines how much solar radiation the planet receives, which directly influences its temperature, climate, and overall environmental conditions. This distance places 10 Hygiea in a specific region of the Solar System, each with unique characteristics and scientific significance.

When we examine the 10 Hygiea semi-major axis 3.14 AU, we gain insights into the planet's orbital mechanics, including its orbital period, velocity, and the gravitational forces at play. This parameter is essential for space mission planning and understanding the dynamics of our Solar System.

10 Hygiea Mass

Mass of 10 Hygiea in kg

The 10 Hygiea mass is a fundamental property that determines many of the planet's physical characteristics. The mass of 10 Hygiea in kg is approximately 1.00e+20 kg, which is 59720.00× less than Earth's mass. This substantial mass creates a significant gravitational field that influences everything from atmospheric retention to orbital dynamics.

Understanding the 10 Hygiea mass allows scientists to calculate other critical properties such as surface gravity, escape velocity, and the planet's ability to retain an atmosphere. The mass also plays a crucial role in determining how 10 Hygiea interacts with other celestial bodies through gravitational forces.

The precise measurement of the mass of 10 Hygiea in kg is essential for space exploration missions, as it affects spacecraft trajectories, landing procedures, and the design of scientific instruments. This fundamental property helps us understand10 Hygiea's formation history and its place in the evolution of our Solar System.

10 Hygiea Orbital Period

How Long is a Year on 10 Hygiea?

The 10 Hygiea orbital period defines the length of one complete revolution around the Sun. The 10 Hygiea orbital period is 0.56 hours, which is 15547.60× shorter than Earth's year. This orbital period determines the length of 10 Hygiea's year and directly influences seasonal patterns, climate cycles, and temperature variations.

The 10 Hygiea orbital period is directly related to its distance from the Sun, following Kepler's laws of planetary motion. Planets farther from the Sun have longer orbital periods, while those closer complete their orbits more quickly. This relationship helps explain why 10 Hygiea takes the time it does to complete one full orbit.

Understanding the 10 Hygiea orbital period is crucial for space mission planning, as it affects launch windows, travel times, and the timing of scientific observations. This fundamental orbital parameter also provides insights into the planet's formation history and its current position in the Solar System's dynamic structure.

How Far is 10 Hygiea from Earth?

Distance Between 10 Hygiea and Earth

How far is 10 Hygiea from Earth? This is a question that fascinates both astronomers and space enthusiasts. The distance between 10 Hygiea and Earth varies throughout their orbital cycles, but on average, 10 Hygiea is approximately 3.20e+8 km(2.137 AU) away from Earth. This distance changes as both planets orbit the Sun, with the closest approach (opposition) and farthest separation (conjunction) creating significant variations.

The question "How far is 10 Hygiea from Earth?" has practical implications for space exploration. This distance determines travel time for spacecraft, communication delays for mission control, and the amount of fuel required for interplanetary missions. Understanding this distance is essential for planning future missions to 10 Hygiea.

The distance between 10 Hygiea and Earth is not constant due to the elliptical nature of both planets' orbits. When 10 Hygiea and Earth are on the same side of the Sun (opposition), they are at their closest, making this the optimal time for observations and potential missions. Conversely, when they are on opposite sides of the Sun (conjunction), they are at their farthest separation, which can exceed the average distance significantly.

Physical Properties
Mean Radius
203.6km
Equatorial Radius
203.6km
Polar Radius
0km
Mass
1.00e+20 kg
Volume
0.00e+0 km³
Density
1g/cm³
Gravity
0m/s²
Escape Velocity
0m/s
Flattening
0
Average Temperature
0.0 K (-273.1 °C)
Axial Tilt
0°
Semimajor Axis
4.69e+8km
Perihelion
4.13e+8km
Aphelion
5.25e+8km
Eccentricity
0.119
Inclination
3.83°
Sidereal Orbit
0.56 hours
Sidereal Rotation
0 seconds
Mean Anomaly
0°
Argument of Periapsis
0°
Longitude of Ascending Node
0°

Overview of 10 Hygiea

10 Hygiea is a fascinating asteroid in our Solar System that has captured the attention of astronomers and space enthusiasts alike. With a 10 Hygiea radius of 203.6 km, making it 31.3× smaller than Earth's size, this celestial body presents unique characteristics that distinguish it from other objects in our cosmic neighborhood. Positioned at an average distance of 4.69e+8 km (3.137 AU) from the Sun, 10 Hygiea occupies a significant place in the Solar System's architecture. As an asteroid, 10 Hygiea represents the remnants of the early Solar System, providing valuable insights into the formation and evolution of our cosmic neighborhood.

Physical Characteristics

The 10 Hygiea physical characteristics reveal a world of remarkable dimensions and properties. The 10 Hygiea radius measures 203.6 km, making it 31.3× smaller than Earth's size. The 10 Hygiea mass of 1.00e+20 kg represents 59720.0× smaller than Earth's mass, giving this world substantial gravitational influence.

Orbital Properties

The 10 Hygiea orbit reveals fascinating details about its journey around the Sun and its relationship to other Solar System objects. The 10 Hygiea orbit has a semimajor axis of 4.69e+8 km (3.137 AU), placing it 3.1× Earth's distance from the Sun. At its closest approach (perihelion), 10 Hygiea comes within 4.13e+8 km of the Sun, while at its farthest point (aphelion), it reaches 5.25e+8 km, creating a 23.8% variation in solar distance. The 10 Hygiea orbit is moderately elliptical with an eccentricity of 0.119 (7.1× Earth's orbital eccentricity), creating noticeable seasonal variations in solar radiation. The 10 Hygiea orbit takes 0.56 hours to complete (15547.6× smaller than Earth's orbital period), defining the length of its year. The orbital inclination of 3.83° indicates how much the 10 Hygiea orbit is tilted relative to the Solar System's ecliptic plane. This low inclination means 10 Hygiea follows a path very close to the plane where most planets orbit, suggesting a stable formation history.

Rotation and Tilt

The 10 Hygiea rotation and axial orientation provide crucial insights into its daily and seasonal cycles, as well as its orbital dynamics. The 10 Hygiea axial tilt of 0° determines the intensity and nature of seasonal variations. With minimal axial tilt, 10 Hygiea experiences virtually no seasonal changes, maintaining relatively constant temperatures throughout its year. The orbital orientation parameters reveal additional details about 10 Hygiea's position in space. The mean anomaly of indicates the planet's current position in its orbit relative to its perihelion. The argument of periapsis of shows how the orbit's orientation changes over time due to gravitational perturbations. The longitude of ascending node of defines the reference point where the orbit crosses the ecliptic plane.

Temperature and Atmosphere

The 10 Hygiea temperature and atmospheric conditions are fundamental to understanding its habitability and environmental characteristics. The 10 Hygiea average temperature of 0.0 K (-273.1 °C) (-459.7°F) provides the baseline for understanding its climate. These extremely cold temperatures make 10 Hygiea inhospitable to life as we know it, with any atmosphere likely frozen solid on the surface. Compared to Earth's average temperature of 15°C (59°F), 10 Hygiea presents a dramatically different thermal environment. Being farther from the Sun than Earth, 10 Hygiea receives less solar radiation, resulting in cooler conditions. The elliptical orbit creates significant temperature variations throughout the year, with extreme seasonal changes.

Escape Velocity & Flattening

The 10 Hygiea escape velocity and shape characteristics reveal important details about its gravitational field and rotational dynamics. The 10 Hygiea escape velocity of 0 m/s determines how easily objects can break free from its gravitational pull. This relatively low escape velocity means that gases and light molecules can easily escape into space, making it difficult for 10 Hygiea to retain a substantial atmosphere. The 10 Hygiea flattening of 0.0000% indicates how much the planet's rotation affects its shape. This minimal flattening suggests a nearly spherical shape, indicating either slow rotation or a very rigid internal structure.

FAQs About 10 Hygiea

How big is 10 Hygiea compared to Earth?

10 Hygiea has a radius of 203.6 km, making it 31.3× smaller than Earth's size. In terms of volume, 10 Hygiea is 0.0× the size of Earth. This size difference significantly impacts the planet's gravity, atmospheric retention, geological processes, and overall planetary characteristics.

How far is 10 Hygiea from the Sun?

10 Hygiea orbits at an average distance of 4.69e+8 km (3.137 AU) from the Sun, placing it 3.1× Earth's distance from the Sun. This distance determines the amount of solar radiation the planet receives and significantly influences its temperature and climate.

How long is a year on 10 Hygiea?

A year on 10 Hygiea lasts 0.56 hours (15547.6× smaller than Earth's orbital period). This orbital period defines the length of the planet's year and affects seasonal patterns, temperature variations, and the overall climate cycle.

What is 10 Hygiea made of?

10 Hygiea has a density of 1 g/cm³ (5.5× smaller than Earth's density). This density provides important clues about the planet's internal composition. The low density indicates a composition dominated by lighter elements, characteristic of gas giants or icy bodies.

Does 10 Hygiea have seasons?

10 Hygiea has an axial tilt of . With minimal axial tilt, the planet experiences virtually no seasonal changes, maintaining relatively constant temperatures throughout its year.
Discovery Information
Discovered By
Annibale de Gasparis
Discovery Date
12/04/1849
Raw Data