Orbital Element
In space and astronautical engineering, an orbital element is a mathematical parameter that describes the orbit of an object in space. These parameters include the object's position, velocity, and acceleration at a specific point in time. The six main orbital elements are the semi-major axis, eccentricity, inclination, longitude of the ascending node, argument of periapsis, and true anomaly. These elements are used to calculate the object's trajectory and predict its future position. Orbital elements are essential for space missions, as they allow engineers to plan and execute maneuvers such as orbital transfers and rendezvous. They are also used to track and monitor objects in space, such as satellites and debris. Orbital elements are constantly changing due to gravitational forces from other objects in space, so they must be regularly updated to ensure accurate predictions.
Your Previous Searches
Random Picks
- Deep Space: Deep space refers to the vast, largely empty regions of space beyond the Earth's atmosphere and immediate surroundings. It is the area of space beyond low Earth orbit, typically starting at an altitude of 1,200 miles (2,000 kilometers) abov ... Read More >>
- Air Mass: In space and astronautical engineering, an air mass refers to a large volume of air with relatively uniform temperature, humidity, and pressure characteristics. Air masses are classified based on their source region, which can be continenta ... Read More >>
- Climate: In space and astronautical engineering, climate refers to the long-term patterns of temperature, humidity, atmospheric pressure, wind, and other meteorological conditions that prevail on a celestial body. The study of climate is important f ... Read More >>
Top News
Bestselling author explains the science of happiness: "You can do the work"...
Bestselling author and Harvard professor Arthur Brooks opens up about how enjoyment, satisfaction and meaning in life can increase a person's wellbeing....
News Source: CBS News on 2024-11-18
November's full moon, known as the Beaver Moon, is the last supermoon of 2024. H...
November's full moon, known as the Beaver Moon, is the last supermoon of 2024. Here's when it peaks and why it's called the Beaver Moon....
News Source: CBS News on 2024-11-15
You can't put a price on the sense of awe particle physics inspires...
Astronomy and particle physics are no longer seen as vital by the US establishment, so funding has fallen. But our work creates a sense of wonder, and wonder matters, says Chanda Prescod-Weinstein...
News Source: New Scientist on 2024-11-13
If you want to stretch your gift game into days this holiday, check out these ad...
The advent calendar phenomenon is growing every year, with so many exciting, fun, beautiful, and delicious options available...
News Source: ABC News on 2024-11-04
November brings a bonanza of meteor showers...
November brings a skywatching bonanza, with three meteor showers — the Southern Taurids, Northern Taurids and Orionids — offering chances to see shooting stars....
News Source: NBC News on 2024-11-02