2001 QW322 is a highly split Kuiper Belt pair, orbiting eachother at a distance of 125,000 km
The Kuiper Belt is an eerie, mysterious and cold region of the Solar System. In it, there are billions of small pieces of rocks with lots of fancy names. As a general designation, all objects in the Kuiper belt are called “Kuiper-belt objects” (KBO’s for short). As the Kuiper belt is located in a region just beyond Neptune, they may also be known as trans-Neptunian objects (TNO’s). Inside the Kuiper belt, we have Pluto-like objects known as “Plutoids”, classical KBO’s called “Cubewanos” (the largest being the recently discovered Makemake) and a whole host of other objects such as icy objects soon to become the next generation of periodic comets.
We are only scraping the surface, finding only a small portion of KBOs. We know of a thousand, but astronomers believe there may be as many as 70,000 measuring over 100km in diameter, plus countless other smaller objects.
Therefore, it is not very surprising that some rather strange KBOs exist, and possibly the oddest one has just been observed. From the same team that discovered KBO 2008 KV42 — a piece of rock orbiting the wrong way in a one-way Solar System — a binary Kuiper belt object has been found with a huge orbit…
Continue reading “Meet Antipholus and Antipholus, a Very Odd Kuiper Belt Couple”