5261 Eureka
Alternative name: Also known as: 1990 MB
Radius of 5261 Eureka
The radius of 5261 Eureka is one of its most fundamental physical characteristics. The 5261 Eureka radius measures approximately 1.2 km, making it 5309.17× smaller than Earth. This measurement represents the average distance from the center of 5261 Eureka to its surface, providing crucial information about the celestial body's size and volume.
Understanding the 5261 Eureka 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.
Orbital Radius of 5261 Eureka
The 5261 Eureka semi-major axis is a critical orbital parameter that defines the average distance from the Sun. The 5261 Eureka semi-major axis measures 1.52 AU (approximately 2.28e+8 km), which represents the average orbital radius of 5261 Eureka. This measurement is fundamental to understanding 5261 Eureka's position in the Solar System and its relationship with other celestial bodies.
The orbital radius of 5261 Eureka determines how much solar radiation the planet receives, which directly influences its temperature, climate, and overall environmental conditions. This distance places 5261 Eureka in a specific region of the Solar System, each with unique characteristics and scientific significance.
When we examine the 5261 Eureka semi-major axis 1.52 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.
How Long is a Year on 5261 Eureka?
The 5261 Eureka orbital period defines the length of one complete revolution around the Sun. The 5261 Eureka orbital period is 0.19 hours, which is 45947.61× shorter than Earth's year. This orbital period determines the length of 5261 Eureka's year and directly influences seasonal patterns, climate cycles, and temperature variations.
The 5261 Eureka 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 5261 Eureka takes the time it does to complete one full orbit.
Understanding the 5261 Eureka 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.
Distance Between 5261 Eureka and Earth
How far is 5261 Eureka from Earth? This is a question that fascinates both astronomers and space enthusiasts. The distance between 5261 Eureka and Earth varies throughout their orbital cycles, but on average, 5261 Eureka is approximately 7.83e+7 km(0.523 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 5261 Eureka 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 5261 Eureka.
The distance between 5261 Eureka and Earth is not constant due to the elliptical nature of both planets' orbits. When 5261 Eureka 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.
- Mean Radius
- 1.2km
- Equatorial Radius
- 0km
- 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
- 2.28e+8km
- Perihelion
- 2.13e+8km
- Aphelion
- 2.43e+8km
- Eccentricity
- 0.065
- Inclination
- 0°
- Sidereal Orbit
- 0.19 hours
- Sidereal Rotation
- 0 seconds
- Mean Anomaly
- 0°
- Argument of Periapsis
- 0°
- Longitude of Ascending Node
- 0°
Overview of 5261 Eureka
Physical Characteristics
Orbital Properties
Rotation and Tilt
Temperature and Atmosphere
Escape Velocity & Flattening
FAQs About 5261 Eureka
How big is 5261 Eureka compared to Earth?
How far is 5261 Eureka from the Sun?
How long is a year on 5261 Eureka?
What is 5261 Eureka made of?
Does 5261 Eureka have seasons?
- Discovered By
- David H. Levy
- Discovery Date
- 20/06/1990
