However, these have no dynamical significance because there is no appropriate precession of perihelion or other libration to make the resonance perfect ( see the detailed discussion in the section above ).

However, the Moon's libration means that on rare occasions Mare Orientale is turned slightly more toward the Earth, and becomes a little more discernible.

However, this simple picture is only approximately true: over time, slightly more than half ( about 59 %) of the Moon's surface is seen from Earth due to libration.

However the visibility of this formation can be affected by libration.

However the visibility of this formation depends on the effects of libration, so that it can be brought fully into view or completely hidden depending on the orientation of the Moon.

However, it is located in the part of the far side that is sometimes brought into sight of the Earth due to libration, although it can only be seen at a low angle and during favorable lighting conditions.

However, if their United States income is not subject to the withholding of tax on wages, their returns are due June 15, 1962, if they use a calendar year, or the 15th day of the 6th month after the close of their fiscal year.

Experiments have been conducted to attempt the synthesis of ununennium ( Uue ), which is likely to be the next member of the group, but they have all met with failure .< ref name =" link "> However, ununennium may not be an alkali metal due to relativistic effects, which are predicted to have a large influence on the chemical properties of superheavy elements.

However it is in its proper sense, in which it indicates national character and the subjection due to that character, that the word is more important.

However he did not travel to the Americas or Australia, probably due to his sea sickness.

However, this action did not bolster the economy, and construction of the CPR slowed drastically due to lack of funding.

) However, Ambrosian chant was named in his honor due to his contributions to the music of the Church ; he is credited with introducing hymnody from the Eastern Church into the West.

However, he was not nominated in 1856 in part due to a split within his home state's delegation.

However, Mary II died childless in 1694, after which William III did not remarry, and Princess Anne's last surviving child, Prince William, Duke of Gloucester, died six years later, after which it was unlikely she would have any more children due to her age and the large number of miscarriages she had previously suffered.

However, due to the shortage of time, whoever – the prime minister, the defense minister or the home minister – can be reached first will take the call.

However, the University of Washington was unwilling to let the fledgling league use Husky Stadium, probably due to the excessive wear and tear that would have caused to the facility's grass surface.

However, this does not apply to Emsam, the transdermal patch form of selegiline, which due to its bypassing of the stomach has a lesser propensity to induce such events.

Australian rules football, officially known as Australian football, also called football, footy or Aussie rules However, late in the century the code began to decline in New South Wales and Queensland largely due to competition with other more popular football codes, as well as interstate rivalries and the lack of strong local governing bodies.

However, it should be noted that the increased link speeds by themselves do not alleviate jitter due to queuing.

However, an examination of the telescope showed that the observed anomalies were not due to instrumental errors.

However, very few prototypes have been located, due to Tramiel Atari ’ s reluctance to make them in the first place.

However, there are cases in which the eyes of an albinistic person appear red or purple, depending on the amount of pigment present, due to the red of retina being visible through the iris.

However, not all consoles are compatible due to differences in cart slots and cases.

However, due to political debate, Sentinel never expanded beyond defense of missile-bases.

However, their time in league football was even less successful and considerably briefer than that of Accrington Stanley: they dropped out of the league in 1893 and folded shortly afterwards due to financial problems.

However the carcass value of double-muscled animals may be enhanced due to increased dressing yield, lean carcass content, and upgrading of some cuts leading to a higher proportion of higher valued cuts.

However, due to Japan's well-crafted fortifications and stiff resistance, the battle lasted over two months.

However, due to a misunderstanding between Oliver Cromwell ( guest-star Warren Clarke ) and Baldrick, the king is arrested and sent to the Tower of London.

However, firsthand accounts testify that the Japanese infected civilians through the distribution of plagued foodstuffs and newer estimates suggest over 580, 000 victims, largely due to plague and cholera outbreaks.

However, at puberty, female sex hormones, mainly estrogen, promote breast development, which does not occur in men, due to the higher amount of testosterone.

However, the lack of manoeuvrability of the British forces, combined with lack of open-field tactics to command these numbers, put them at a disadvantage to the Romans, who were skilled at open combat due to their superior equipment and discipline.

However, a three-dimensional loop from pieces with non-circular cross section need not close properly when attempting to miter it all the way round.

However, quasi-periodic ( i. e., bounded but not precisely repeating ) orbits following Lissajous-curve trajectories do exist in the n-body system.

However, the two are constrained by their mutual resonance with Neptune to always be in opposite phases of their orbits ; Orcus is thus sometimes described as the " anti-Pluto ".

However, in practice, orbits are affected or perturbed, by other forces than simple gravity from an assumed point source ( see the next section ), and thus the orbital elements change over time.

However, sceptics argued that the orbits of the comets involved were still too uncertain to produce meaningful results.

However, these linear orbits are not as stable as, for example, the equilateral Lagrange orbits and.

However, calculations performed after the recent detection of a possible ring system around Saturn's moon Rhea indicate that satellites orbiting Rhea would have stable orbits.

However, the alignment of the two planets in their orbits is crucial – the destination planet and the spacecraft must arrive at the same point in their respective orbits around the Sun at the same time.

However, using an extended definition of Centaurs, as the objects on unstable orbits with the perihelion inside the orbit of Neptune, the first binary centaur, 42355 Typhon ( previously known as ), was identified in 2006.

However, subsequent investigation of the data reduction techniques used suggests that the Hipparcos measurements are not precise enough to adequately characterize the orbits of substellar companions.

However, determining orbits to allow reliable re-acquisition is problematic.

However, very low orbits of a few hundred kilometers would rapidly decay due to drag from the atmosphere.

However, at any moment the Hildas together constitute this triangular configuration, and all the orbits together form a quite predictable ring.

However, not all asteroids located entirely between the orbits of Earth and Mars are Amors.

However, if it catches fast moving ' junk rocks ' on the high end of the skyhook, their kinetic energy will help lift the sky hook into higher orbits.

However, since most central forces do not produce closed orbits ( see Bertrand's theorem ), the analogous vector rarely has a simple definition and is generally a multivalued function of the angle θ between r and.

However, there are a few amateur satellites that have very high elliptical orbits.

However, secular resonances, known for both Pasiphae and Sinope, could shape the orbits and provide the explanation for the post-collision dispersal of the orbital elements.

However, the failure of one of the hydrogen peroxide jets controlling the spacecraft's attitude forced Kraft to make the decision to bring the capsule back to Earth after two orbits.

However, this acceleration does not show up in the orbits of the outer planets, so any generic gravitational answer would need to violate the equivalence principle ( see modified inertia below ).

However, for perturbed orbits the vector is generally not perpendicular to the osculating orbital plane

However, orbits with lower total energy have shorter periods, and so a body moving slowly on the forward side of a planet will lose energy, fall into a shorter-period orbit, and thus slowly move away, or be " repelled " from it.

Bowen suggested that some rainfall calendaricities might be explicable in terms of meteoric particles from cometary orbits acting as ice nuclei in terrestrial clouds ; his theory received support from a number of sources However, such work has now fallen out of favour due to modern dynamic modelling techniques, although articles are still being written reflecting an interest in the topic.