Alexhelios

Moon

Alexhelios Radius

Radius of Alexhelios

The radius of Alexhelios is one of its most fundamental physical characteristics. The Alexhelios radius measures approximately 6.9 km, making it 923.33× smaller than Earth. This measurement represents the average distance from the center of Alexhelios to its surface, providing crucial information about the celestial body's size and volume.

Understanding the Alexhelios 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.

Alexhelios Orbital Period

How Long is a Year on Alexhelios?

The Alexhelios orbital period defines the length of one complete revolution around the Sun. The Alexhelios orbital period is 0.00 hours, which is 13720934.57× shorter than Earth's year. This orbital period determines the length of Alexhelios's year and directly influences seasonal patterns, climate cycles, and temperature variations.

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

Understanding the Alexhelios 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.

Table of Contents

Physical Properties

Mean Radius: 6.9km
Equatorial Radius: 2.5km
Polar Radius: 0km
Mass: —
Volume: —
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: 0km
Perihelion: 0km
Aphelion: 0km
Eccentricity: 0
Inclination: 0°
Sidereal Orbit: 0.00 hours
Sidereal Rotation: 0 seconds
Mean Anomaly: 0°
Argument of Periapsis: 0°
Longitude of Ascending Node: 0°

Overview of Alexhelios

Alexhelios is a fascinating moon in our Solar System that has captured the attention of astronomers and space enthusiasts alike. With a Alexhelios radius of 6.9 km, making it 923.3× smaller than Earth's size, this celestial body presents unique characteristics that distinguish it from other objects in our cosmic neighborhood. As a moon, Alexhelios demonstrates the incredible diversity of natural satellites that orbit larger celestial bodies throughout our Solar System.

Physical Characteristics

The Alexhelios physical characteristics reveal a world of remarkable dimensions and properties. The Alexhelios radius measures 6.9 km, making it 923.3× smaller than Earth's size.

Orbital Properties

The Alexhelios orbit reveals fascinating details about its journey around the Sun and its relationship to other Solar System objects. The Alexhelios orbit is nearly circular with an eccentricity of 0, resulting in relatively stable solar heating throughout its year. The Alexhelios orbit takes 0.00 hours to complete (13720934.6× smaller than Earth's orbital period), defining the length of its year. The orbital inclination of 0° indicates how much the Alexhelios orbit is tilted relative to the Solar System's ecliptic plane. This low inclination means Alexhelios follows a path very close to the plane where most planets orbit, suggesting a stable formation history.

Rotation and Tilt

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

Temperature and Atmosphere

The Alexhelios temperature and atmospheric conditions are fundamental to understanding its habitability and environmental characteristics. The Alexhelios average temperature of 0.0 K (-273.1 °C) (-459.7°F) provides the baseline for understanding its climate. These extremely cold temperatures make Alexhelios inhospitable to life as we know it, with any atmosphere likely frozen solid on the surface.

Escape Velocity & Flattening

The Alexhelios escape velocity and shape characteristics reveal important details about its gravitational field and rotational dynamics. The Alexhelios 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 Alexhelios to retain a substantial atmosphere. The Alexhelios 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 Alexhelios

How big is Alexhelios compared to Earth?

Alexhelios has a radius of 6.9 km, making it 923.3× smaller than Earth's size. In terms of volume, Alexhelios 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 long is a year on Alexhelios?

A year on Alexhelios lasts 0.00 hours (13720934.6× 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 Alexhelios made of?

Alexhelios 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 Alexhelios have seasons?

Alexhelios has an axial tilt of 0°. With minimal axial tilt, the planet experiences virtually no seasonal changes, maintaining relatively constant temperatures throughout its year.

Discovery Information

Discovered By: F. Marchis, P. Descamps, J. Berthier, F. Vachier, J. P. Emery
Discovery Date: 18/09/2008

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