This is the dawning of the Age of Aquarius.. The Age of Enlightenment has come , though the Dark Side of violence and despair will still be with us for some time. The Cruthin satellite of the Sun named Cruithne will approach our Earth until 2015 to bring that Ancient British People from whom we are descended into prominence, so we have not much time.
Cruithne is approximately 5 kilometres (3.1 mi) in diameter, and its closest approach to Earth is approximately thirty times the separation between Earth and the Moon(12 Gm or twelve million kilometres). From 1994 through 2015, Cruithne makes its annual closest approach to Earth every November. Although Cruithne’s orbit is not thought to be stable over the long term, calculations by Wiegert and Innanen showed that it has probably been synchronized with Earth’s orbit for a long time. There is no danger of a collision with Earth for millions of years, if ever. Its orbital path and Earth’s do not cross, and its orbital plane is currently tilted to that of the Earth by 19.8°. Cruithne, having a maximum near-Earth magnitude of +15.8, is fainter than Pluto and would require at least a 12.5-inch (320 mm) reflecting telescope to be seen.
Cruithne is in a normal elliptical around the Sun. Its period of revolution around the Sun, approximately 364 days at present, is almost equal to that of the Earth. Because of this, Cruithne and Earth appear to “follow” each other in their paths around the Sun. This is why Cruithne is sometimes called “Earth’s second moon”.However, it does not orbit the Earth and is not a moon. In 2058, Cruithne will come within 0.09 Astronomical Units (13.6 million kilometres) of Mars, Due to a high orbital eccentricity, Cruithne’s distance from the Sun and orbital speed vary a lot more than the Earth’s, so from the Earth’s point of view Cruithne actually follows a kidney-bean-shaped horseshoe orbit ahead of the Earth, taking slightly less than one year to complete a circuit of the “bean”. Because it takes slightly less than a year, the Earth “falls behind” the bean a little more each year, and so from our point of view, the circuit is not quite closed, but rather like a spiral loop that moves slowly away from the Earth.
After many years, the Earth will have fallen so far behind that Cruithne will then actually be “catching up” on the Earth from “behind”. When it eventually does catch up, Cruithne will make a series of annual close approaches to the Earth and gravitationally exchange orbital energy with Earth; this will alter Cruithne’s orbit by a little over half a million kilometres—while Earth’s orbit is altered by about 1.3 centimetres (0.51 in)—so that its period of revolution around the Sun will then become slightly more than a year. The kidney bean will then start to migrate away from the Earth again in the opposite direction – instead of the Earth “falling behind” the bean, the Earth is “pulling away from” the bean. The next such series of close approaches will be centred on the year 2292 – in July of that year, Cruithne will approach Earth to about 12,500,000 kilometres (7,800,000 mi).
After 380 to 390 years or so, the kidney-bean-shaped orbit approaches Earth again from the other side, and the Earth, once more, alters the orbit of Cruithne so that its period of revolution around the Sun is again slightly less than a year (this last happened with a series of close approaches centred on 1902, and will next happen with a series centered on 2676). The pattern then repeats itself.