Optimal Estimator

In space and astronautical engineering, an optimal estimator is a mathematical algorithm that processes sensor data to estimate the state of a spacecraft or a system. The optimal estimator uses a model of the system and the measurements from sensors to estimate the state of the system with the minimum possible error. The optimal estimator takes into account the noise and uncertainties in the measurements and the model to provide the best estimate of the system state. The most common type of optimal estimator used in space and astronautical engineering is the Kalman filter, which is widely used in spacecraft navigation, attitude determination, and control systems.
Your Previous Searches
Random Picks
  • Titanium Alloys: Titanium alloys are metallic materials that are composed of a combination of titanium and other chemical elements, such as aluminum, vanadium, and iron. These alloys are widely used in the aerospace industry due to their high strength-to-we ... Read More >>
  • Huygens Probe: The Huygens Probe was a space probe sent by the European Space Agency to study Saturn's largest moon, Titan. It was part of the larger Cassini-Huygens mission and was designed to enter Titan's atmosphere, land on its surface, and transmit d ... Read More >>
  • Aerospace Exhibition: Aerospace Exhibition is an event that showcases the latest advancements in aerospace technology, products, and services. It provides a platform for aerospace companies, organizations, and professionals to display their innovations and netwo ... Read More >>
Top News

Orionids meteor shower is this weekend: Where and when to watch its peak...

Orionids meteor shower is this weekend: Where and when to watch its peakgo.com...

News Source: ABC News on 2024-10-18

Acting or hosting, Travis Kelce wants to continue to pursue a showbiz career. Bu...

Travis Kelce is the host of “Are You Smarter Than a Celebrity?”...

News Source: ABC News on 2024-10-09

Now is a great time to see Saturn in all its ringed glory...

My first sight of Saturn through a telescope inspired my love of space. Dig out your telescopes or visit your local astronomy club, and you may be lucky enough to spot our sixth planet's stunning thic...

News Source: New Scientist on 2024-10-09

Was Bruce Willis right? Could a nuclear blast save us from killer asteroid?...

Scientists simulated a nuclear explosion using x-ray pulses to push an asteroid-like rock away in space-like conditions....

News Source: Al Jazeera English on 2024-10-04

China's answer to SpaceX's Starlink is also threatening astronomy...

The first 18 satellites of a planned Chinese mega constellation are brighter than all but 500 stars in the sky, raising fears of a huge impact on astronomy...

News Source: New Scientist on 2024-10-03