Barycentric Coordinate Time (TCB) is a coordinate time standard intended to be used as the independent variable of time for all calculations pertaining to orbits of planets, asteroids, comets, and interplanetary spacecraft in the Solar system. It is equivalent to the proper time experienced by a clock at rest in a coordinate frame co-moving with the barycenter of the Solar system: that is, a clock that performs exactly the same movements as the S...
more
Read article at Wikipedia
Barycentric Coordinate Time
We can tell you that Barycentric Coordinate Time is a
If you know more about Barycentric Coordinate Time, you can add more facts here »
Similar topics in Freebase
-
Angular momentum
Angular momentum is a vector quantity that is useful in describing the rotational state of a physical system. The angular momentum L of a particle with respect to some point of origin is a where r is the particle's position from the origin, p = mv is its linear momentum, and × denotes the cross... -
Planetary orbit
In physics, an orbit is the gravitationally curved path of one object around a point or another body, for example the gravitational orbit of a planet around a star. Historically, the apparent motions of the planets were first understood geometrically (and without regard to gravity) in terms of... -
Rotation
A rotation is a movement of an object in a circular motion. A two-dimensional object rotates around a center (or point) of rotation. A three-dimensional object rotates around a line called an axis. If the axis of rotation is within the body, the body is said to rotate upon itself, or spin—which... -
Orbital elements
Orbital elements are the parameters required to uniquely identify a specific orbit. In celestial mechanics these elements are generally considered in classical two-body systems, where a Kepler orbit is used (derived from Newton's laws of motion and Newton's law of universal gravitation). There are... -
Barycentric coordinates
In mathematics, barycentric coordinates are coordinates defined by the vertices of a simplex (a triangle, tetrahedron, etc). Barycentric coordinates are a form of homogeneous coordinates. Let x1, ..., xn be the vertices of a simplex in a vector space A. If, for some point p in A, then we say that... -
Proper orbital elements
The proper orbital elements of an orbit are constants of motion of an object in space that remain practically unchanged over an astronomically long timescale. The term is usually used to describe the three quantities: The proper elements are to be contrasted with the osculating Keplerian orbital...