Juliet

Alternative name: Also known as: S/1986 U 2

Moon
Juliet Radius

Radius of Juliet

The radius of Juliet is one of its most fundamental physical characteristics. The Juliet radius measures approximately 53 km, making it 120.21× smaller than Earth. This measurement represents the average distance from the center of Juliet to its surface, providing crucial information about the celestial body's size and volume.

Understanding the Juliet 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.

Juliet Semi-Major Axis

Orbital Radius of Juliet

The Juliet semi-major axis is a critical orbital parameter that defines the average distance from the Sun. The Juliet semi-major axis measures 0.00 AU (approximately 64,400 km), which represents the average orbital radius of Juliet. This measurement is fundamental to understanding Juliet's position in the Solar System and its relationship with other celestial bodies.

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

When we examine the Juliet semi-major axis 0.00 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.

Juliet Mass

Mass of Juliet in kg

The Juliet mass is a fundamental property that determines many of the planet's physical characteristics. The mass of Juliet in kg is approximately 5.60e+17 kg, which is 10664285.71× less than Earth's mass. This substantial mass creates a significant gravitational field that influences everything from atmospheric retention to orbital dynamics.

Understanding the Juliet 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 Juliet interacts with other celestial bodies through gravitational forces.

The precise measurement of the mass of Juliet 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 understandJuliet's formation history and its place in the evolution of our Solar System.

Juliet Orbital Period

How Long is a Year on Juliet?

The Juliet orbital period defines the length of one complete revolution around the Sun. The Juliet orbital period is 0.00 hours, which is 64003385.93× shorter than Earth's year. This orbital period determines the length of Juliet's year and directly influences seasonal patterns, climate cycles, and temperature variations.

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

Understanding the Juliet 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 Juliet from Earth?

Distance Between Juliet and Earth

How far is Juliet from Earth? This is a question that fascinates both astronomers and space enthusiasts. The distance between Juliet and Earth varies throughout their orbital cycles, but on average, Juliet is approximately 1.50e+8 km(1.000 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 Juliet 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 Juliet.

The distance between Juliet and Earth is not constant due to the elliptical nature of both planets' orbits. When Juliet 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
53km
Equatorial Radius
46.8km
Polar Radius
0km
Mass
5.60e+17 kg
Volume
4.29e+6 km³
Density
1.3g/cm³
Gravity
0m/s²
Escape Velocity
0m/s
Flattening
0
Average Temperature
0.0 K (-273.1 °C)
Axial Tilt
0°
Semimajor Axis
64,400km
Perihelion
0km
Aphelion
0km
Eccentricity
0.001
Inclination
0.07°
Sidereal Orbit
0.00 hours
Sidereal Rotation
0 seconds
Mean Anomaly
0°
Argument of Periapsis
0°
Longitude of Ascending Node
0°

Overview of Juliet

Juliet is a fascinating moon in our Solar System that has captured the attention of astronomers and space enthusiasts alike. With a Juliet radius of 53 km, making it 120.2× 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 64,400 km (0.000 AU) from the Sun, Juliet occupies a significant place in the Solar System's architecture. As a moon, Juliet demonstrates the incredible diversity of natural satellites that orbit larger celestial bodies throughout our Solar System.

Physical Characteristics

The Juliet physical characteristics reveal a world of remarkable dimensions and properties. The Juliet radius measures 53 km, making it 120.2× smaller than Earth's size. The Juliet mass of 5.60e+17 kg represents 10664285.7× smaller than Earth's mass, giving this world substantial gravitational influence. With a volume of 4.29e+6 km³, Juliet occupies significant space in the Solar System.

Orbital Properties

The Juliet orbit reveals fascinating details about its journey around the Sun and its relationship to other Solar System objects. The Juliet orbit has a semimajor axis of 64,400 km (0.000 AU), placing it 2323.0× smaller than Earth's distance from the Sun. The Juliet orbit is nearly circular with an eccentricity of 0.001 (23.9× smaller than Earth's orbital eccentricity), resulting in relatively stable solar heating throughout its year. The Juliet orbit takes 0.00 hours to complete (64003385.9× smaller than Earth's orbital period), defining the length of its year. The orbital inclination of 0.07° indicates how much the Juliet orbit is tilted relative to the Solar System's ecliptic plane. This low inclination means Juliet follows a path very close to the plane where most planets orbit, suggesting a stable formation history.

Rotation and Tilt

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

Escape Velocity & Flattening

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

How big is Juliet compared to Earth?

Juliet has a radius of 53 km, making it 120.2× smaller than Earth's size. In terms of volume, Juliet 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 Juliet from the Sun?

Juliet orbits at an average distance of 64,400 km (0.000 AU) from the Sun, placing it 2323.0× 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 Juliet?

A year on Juliet lasts 0.00 hours (64003385.9× 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 Juliet made of?

Juliet has a density of 1.3 g/cm³ (4.2× 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 Juliet have seasons?

Juliet 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
Stephen P. Synnott
Discovery Date
03/01/1986
Raw Data