Eggther

Alternative name: Also known as: S/2004 S 27

Moon
Eggther Radius

Radius of Eggther

The radius of Eggther is one of its most fundamental physical characteristics. The Eggther radius measures approximately 2 km, making it 3185.50× smaller than Earth. This measurement represents the average distance from the center of Eggther to its surface, providing crucial information about the celestial body's size and volume.

Understanding the Eggther 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.

Eggther Semi-Major Axis

Orbital Radius of Eggther

The Eggther semi-major axis is a critical orbital parameter that defines the average distance from the Sun. The Eggther semi-major axis measures 0.13 AU (approximately 1.98e+7 km), which represents the average orbital radius of Eggther. This measurement is fundamental to understanding Eggther's position in the Solar System and its relationship with other celestial bodies.

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

When we examine the Eggther semi-major axis 0.13 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.

Eggther Orbital Period

How Long is a Year on Eggther?

The Eggther orbital period defines the length of one complete revolution around the Sun. The Eggther orbital period is -0.29 hours, which is -30550.00× shorter than Earth's year. This orbital period determines the length of Eggther's year and directly influences seasonal patterns, climate cycles, and temperature variations.

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

Understanding the Eggther 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 Eggther from Earth?

Distance Between Eggther and Earth

How far is Eggther from Earth? This is a question that fascinates both astronomers and space enthusiasts. The distance between Eggther and Earth varies throughout their orbital cycles, but on average, Eggther is approximately 1.30e+8 km(0.868 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 Eggther 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 Eggther.

The distance between Eggther and Earth is not constant due to the elliptical nature of both planets' orbits. When Eggther 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
2km
Equatorial Radius
2km
Polar Radius
0km
Mass
Volume
Density
0g/cm³
Gravity
0m/s²
Escape Velocity
0m/s
Flattening
0
Average Temperature
0.0 K (-273.1 °C)
Axial Tilt
0°
Semimajor Axis
1.98e+7km
Perihelion
0km
Aphelion
0km
Eccentricity
0.12
Inclination
167.1°
Sidereal Orbit
-0.29 hours
Sidereal Rotation
0 seconds
Mean Anomaly
0°
Argument of Periapsis
0°
Longitude of Ascending Node
0°

Overview of Eggther

Eggther is a fascinating moon in our Solar System that has captured the attention of astronomers and space enthusiasts alike. With a Eggther radius of 2 km, making it 3185.5× 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 1.98e+7 km (0.132 AU) from the Sun, Eggther occupies a significant place in the Solar System's architecture. As a moon, Eggther demonstrates the incredible diversity of natural satellites that orbit larger celestial bodies throughout our Solar System.

Physical Characteristics

The Eggther physical characteristics reveal a world of remarkable dimensions and properties. The Eggther radius measures 2 km, making it 3185.5× smaller than Earth's size.

Orbital Properties

The Eggther orbit reveals fascinating details about its journey around the Sun and its relationship to other Solar System objects. The Eggther orbit has a semimajor axis of 1.98e+7 km (0.132 AU), placing it 7.6× smaller than Earth's distance from the Sun. The Eggther orbit is moderately elliptical with an eccentricity of 0.12 (7.2× Earth's orbital eccentricity), creating noticeable seasonal variations in solar radiation. The Eggther orbit takes -0.29 hours to complete (-30550.0× smaller than Earth's orbital period), defining the length of its year. The orbital inclination of 167.1° indicates how much the Eggther orbit is tilted relative to the Solar System's ecliptic plane. This high inclination suggests Eggther may have experienced significant gravitational perturbations or formed in a different region of the Solar System.

Rotation and Tilt

The Eggther rotation and axial orientation provide crucial insights into its daily and seasonal cycles, as well as its orbital dynamics. The Eggther axial tilt of 0° determines the intensity and nature of seasonal variations. With minimal axial tilt, Eggther experiences virtually no seasonal changes, maintaining relatively constant temperatures throughout its year. The orbital orientation parameters reveal additional details about Eggther'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 Eggther temperature and atmospheric conditions are fundamental to understanding its habitability and environmental characteristics. The Eggther average temperature of 0.0 K (-273.1 °C) (-459.7°F) provides the baseline for understanding its climate. These extremely cold temperatures make Eggther 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), Eggther presents a dramatically different thermal environment. Being closer to the Sun than Earth, Eggther receives more intense solar radiation, contributing to its temperature profile. The elliptical orbit creates significant temperature variations throughout the year, with extreme seasonal changes.

Escape Velocity & Flattening

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

How big is Eggther compared to Earth?

Eggther has a radius of 2 km, making it 3185.5× smaller than Earth's size. In terms of volume, Eggther 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 Eggther from the Sun?

Eggther orbits at an average distance of 1.98e+7 km (0.132 AU) from the Sun, placing it 7.6× smaller than 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 Eggther?

A year on Eggther lasts -0.29 hours (-30550.0× 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.

Does Eggther have seasons?

Eggther 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
S. Sheppard, D. Jewitt, J. Kleyna
Discovery Date
2004
Raw Data