136108 Haumea

Alternative name: Also known as: 2003 EL61

Dwarf Planet
Dimensions:1960 × 1518 × 996
0
136108 Haumea Semi-Major Axis

Orbital Radius of 136108 Haumea

The 136108 Haumea semi-major axis is a critical orbital parameter that defines the average distance from the Sun. The 136108 Haumea semi-major axis measures 43.00 AU (approximately 6.43e+9 km), which represents the average orbital radius of 136108 Haumea. This measurement is fundamental to understanding 136108 Haumea's position in the Solar System and its relationship with other celestial bodies.

The orbital radius of 136108 Haumea determines how much solar radiation the planet receives, which directly influences its temperature, climate, and overall environmental conditions. This distance places 136108 Haumea in a specific region of the Solar System, each with unique characteristics and scientific significance.

When we examine the 136108 Haumea semi-major axis 43.00 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.

136108 Haumea Mass

Mass of 136108 Haumea in kg

The 136108 Haumea mass is a fundamental property that determines many of the planet's physical characteristics. The mass of 136108 Haumea in kg is approximately 4.01e+21 kg, which is 1490.76× less than Earth's mass. This substantial mass creates a significant gravitational field that influences everything from atmospheric retention to orbital dynamics.

Understanding the 136108 Haumea 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 136108 Haumea interacts with other celestial bodies through gravitational forces.

The precise measurement of the mass of 136108 Haumea 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 understand136108 Haumea's formation history and its place in the evolution of our Solar System.

136108 Haumea Orbital Period

How Long is a Year on 136108 Haumea?

The 136108 Haumea orbital period defines the length of one complete revolution around the Sun. The 136108 Haumea orbital period is 1.20 days, which is 304.10× shorter than Earth's year. This orbital period determines the length of 136108 Haumea's year and directly influences seasonal patterns, climate cycles, and temperature variations.

The 136108 Haumea 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 136108 Haumea takes the time it does to complete one full orbit.

Understanding the 136108 Haumea 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 136108 Haumea from Earth?

Distance Between 136108 Haumea and Earth

How far is 136108 Haumea from Earth? This is a question that fascinates both astronomers and space enthusiasts. The distance between 136108 Haumea and Earth varies throughout their orbital cycles, but on average, 136108 Haumea is approximately 6.28e+9 km(41.995 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 136108 Haumea 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 136108 Haumea.

The distance between 136108 Haumea and Earth is not constant due to the elliptical nature of both planets' orbits. When 136108 Haumea 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
0km
Equatorial Radius
0km
Polar Radius
498km
Mass
4.01e+21 kg
Volume
2.40e+9 km³
Density
2.6g/cm³
Gravity
0.401m/s²
Escape Velocity
809m/s
Flattening
0.61
Average Temperature
50.0 K (-223.1 °C)
Axial Tilt
0°
Semimajor Axis
6.43e+9km
Perihelion
5.16e+9km
Aphelion
7.71e+9km
Eccentricity
0.191
Inclination
28.19°
Sidereal Orbit
1.20 days
Sidereal Rotation
0.00 hours
Mean Anomaly
218.205°
Argument of Periapsis
239.041°
Longitude of Ascending Node
122.167°

Overview of 136108 Haumea

136108 Haumea is a fascinating dwarf planet in our Solar System that has captured the attention of astronomers and space enthusiasts alike. Positioned at an average distance of 6.43e+9 km (42.995 AU) from the Sun, 136108 Haumea occupies a significant place in the Solar System's architecture.

Physical Characteristics

The 136108 Haumea physical characteristics reveal a world of remarkable dimensions and properties. The 136108 Haumea mass of 4.01e+21 kg represents 1490.8× smaller than Earth's mass, giving this world substantial gravitational influence. With a volume of 2.40e+9 km³, 136108 Haumea occupies significant space in the Solar System. The 136108 Haumea density of 2.6 g/cm³ (2.1× smaller than Earth's density) provides clues about its internal composition, while the surface gravity of 0.401 m/s² (24.5× smaller than Earth's gravity) determines how objects behave on its surface. The moderate density suggests a mixed composition of rocky and icy materials.

Orbital Properties

The 136108 Haumea orbit reveals fascinating details about its journey around the Sun and its relationship to other Solar System objects. The 136108 Haumea orbit has a semimajor axis of 6.43e+9 km (42.995 AU), placing it 43.0× Earth's distance from the Sun. At its closest approach (perihelion), 136108 Haumea comes within 5.16e+9 km of the Sun, while at its farthest point (aphelion), it reaches 7.71e+9 km, creating a 39.6% variation in solar distance. The 136108 Haumea orbit is moderately elliptical with an eccentricity of 0.191 (11.5× Earth's orbital eccentricity), creating noticeable seasonal variations in solar radiation. The 136108 Haumea orbit takes 1.20 days to complete (304.1× smaller than Earth's orbital period), defining the length of its year. The orbital inclination of 28.19° indicates how much the 136108 Haumea orbit is tilted relative to the Solar System's ecliptic plane. This moderate inclination indicates a typical orbital evolution for objects in this region of the Solar System.

Rotation and Tilt

The 136108 Haumea rotation and axial orientation provide crucial insights into its daily and seasonal cycles, as well as its orbital dynamics. The 136108 Haumea rotation period of 0.00 hours (21980.6× smaller than Earth's rotation period) determines the length of its day. This extremely fast rotation creates intense centrifugal forces and may contribute to the planet's flattened shape. The 136108 Haumea axial tilt of 0° determines the intensity and nature of seasonal variations. With minimal axial tilt, 136108 Haumea experiences virtually no seasonal changes, maintaining relatively constant temperatures throughout its year. The orbital orientation parameters reveal additional details about 136108 Haumea's position in space. The mean anomaly of 218.205° indicates the planet's current position in its orbit relative to its perihelion. The argument of periapsis of 239.041° shows how the orbit's orientation changes over time due to gravitational perturbations. The longitude of ascending node of 122.167° defines the reference point where the orbit crosses the ecliptic plane.

Temperature and Atmosphere

The 136108 Haumea temperature and atmospheric conditions are fundamental to understanding its habitability and environmental characteristics. The 136108 Haumea average temperature of 50.0 K (-223.1 °C) (-369.7°F) provides the baseline for understanding its climate. These extremely cold temperatures make 136108 Haumea 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), 136108 Haumea presents a dramatically different thermal environment. Being farther from the Sun than Earth, 136108 Haumea 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 136108 Haumea escape velocity and shape characteristics reveal important details about its gravitational field and rotational dynamics. The 136108 Haumea escape velocity of 809 m/s (13.8× smaller than Earth's escape velocity) 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 136108 Haumea to retain a substantial atmosphere. The 136108 Haumea flattening of 61.0200% indicates how much the planet's rotation affects its shape. This significant flattening indicates rapid rotation that has substantially deformed the planet's shape, creating a pronounced equatorial bulge.

FAQs About 136108 Haumea

What is the gravity on 136108 Haumea?

The gravity on 136108 Haumea is 0.401 m/s² (24.5× smaller than Earth's gravity). This gravitational force determines how objects behave on the surface, affects atmospheric retention, and influences the planet's ability to hold onto gases and particles. A person weighing 70 kg on Earth would weigh 2.9 kg on 136108 Haumea.

What is the average temperature of 136108 Haumea?

The average temperature of 136108 Haumea is 50.0 K (-223.1 °C) (-369.7°F). This temperature is influenced by factors such as distance from the Sun, atmospheric composition, albedo (reflectivity), and orbital eccentricity. The sub-zero temperatures mean water would exist primarily as ice.

How far is 136108 Haumea from the Sun?

136108 Haumea orbits at an average distance of 6.43e+9 km (42.995 AU) from the Sun, placing it 43.0× 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 136108 Haumea?

A year on 136108 Haumea lasts 1.20 days (304.1× 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 the escape velocity of 136108 Haumea?

The escape velocity of 136108 Haumea is 809 m/s (13.8× smaller than Earth's escape velocity). This is the minimum speed required for an object to break free from the planet's gravitational pull and enter space. The low escape velocity makes it difficult for the planet to retain an atmosphere.

What is 136108 Haumea made of?

136108 Haumea has a density of 2.6 g/cm³ (2.1× smaller than Earth's density). This density provides important clues about the planet's internal composition. The moderate density suggests a mixed composition of rocky and icy materials.

Does 136108 Haumea have seasons?

136108 Haumea 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
Michael E. Brown, José Luis Ortiz Moreno
Discovery Date
28/12/2004
Raw Data