- He also
invented an
improved version of the
refracting telescope, the
Keplerian telescope,
which became the
foundation of the
modern refracting telescope...
-
opposite body is apparent;
Keplerian elements describe these non-inertial trajectories. An
orbit has two sets of
Keplerian elements depending on which...
- up (i.e., non-inverted or upright) as the object.[citation needed] The
Keplerian telescope,
invented by
Johannes Kepler in 1611, is an
improvement on Galileo's...
-
differential equation. The
solutions to this
differential equation include the
Keplerian motions, as shown, but they also
include motions where the
orbit is a...
- halo
orbit discovered by
Robert Farquhar). Subsequently, the
terms "non-
Keplerian orbit" and "artificial
Lagrange point" have been used as a generalization...
- In
celestial mechanics, a
Kepler orbit (or
Keplerian orbit,
named after the
German astronomer Johannes Kepler) is the
motion of one body
relative to another...
- In
classical mechanics, the
Kepler problem is a
special case of the two-body problem, in
which the two
bodies interact by a
central force that
varies in...
- Physics,
North Carolina State University. Web page,
accessed May 17, 2007.
Keplerian Elements Tutorial Archived 2002-10-14 at the
Wayback Machine, amsat.org...
- Williams,
David R. (29
November 2007). "Neptune Fact Sheet". NASA. "
Keplerian elements for 1800 A.D. to 2050 A.D." JPL
Solar System Dynamics. Retrieved...
-
coincident with the
radio source Sagittarius A*. By ****ing
their motions to
Keplerian orbits, the
astronomers were able to infer, in 1998, that a 2.6×106 M☉...