Asteroid 2023 BU passed Earth on Friday, in one of the closest approaches on record. PA
Asteroid 2023 BU passed Earth on Friday, in one of the closest approaches on record. PA
Asteroid 2023 BU passed Earth on Friday, in one of the closest approaches on record. PA
Asteroid 2023 BU passed Earth on Friday, in one of the closest approaches on record. PA

Asteroid 2023 BU in 'extraordinarily close' call with Earth


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An asteroid has passed closer to Earth than some satellites.

Asteroid 2023 BU passed over the very bottom of South America overnight, after being spotted by an amateur astronomer in Crimea last weekend.

Nasa's Scout impact hazard assessment system quickly determined that the asteroid would miss Earth, the US space agency said.

"Despite the very few observations, it was nonetheless able to predict that the asteroid would make an extraordinarily close approach with Earth," said Nasa's Davide Farnocchia, who helped develop Scout.

"In fact, this is one of the closest approaches by a known near-Earth object ever recorded."

Although 3,600km away, the passing of the minibus-sized space rock is deemed a close call. Only three others have passed as close since records began.

Even if it had looked set to connect with the planet, the relatively small size of the asteroid (3.5-8.5 metres) means it would have burned up in the Earth's atmosphere before it connected, creating a fireball which would have been visible from the surface.

"Before encountering Earth, the asteroid's orbit around the Sun was roughly circular, approximating Earth's orbit, taking 359 days to complete its orbit about the Sun," Nasa said.

"After its encounter, the asteroid's orbit will be more elongated, moving it out to about halfway between Earth's and Mars' orbits at its furthest point from the Sun. The asteroid will then complete one orbit every 425 days."

The asteroid's passing was livestreamed online.

"Today's asteroid flyby is one of the closest ever recorded, but our Planetary Defence experts have been tracking the asteroid and know it's not a threat to Earth," Nasa Administrator Bill Nelson said on Twitter.

Mercer, the investment consulting arm of US services company Marsh & McLennan, expects its wealth division to at least double its assets under management (AUM) in the Middle East as wealth in the region continues to grow despite economic headwinds, a company official said.

Mercer Wealth, which globally has $160 billion in AUM, plans to boost its AUM in the region to $2-$3bn in the next 2-3 years from the present $1bn, said Yasir AbuShaban, a Dubai-based principal with Mercer Wealth.

Within the next two to three years, we are looking at reaching $2 to $3 billion as a conservative estimate and we do see an opportunity to do so,” said Mr AbuShaban.

Mercer does not directly make investments, but allocates clients’ money they have discretion to, to professional asset managers. They also provide advice to clients.

“We have buying power. We can negotiate on their (client’s) behalf with asset managers to provide them lower fees than they otherwise would have to get on their own,” he added.

Mercer Wealth’s clients include sovereign wealth funds, family offices, and insurance companies among others.

From its office in Dubai, Mercer also looks after Africa, India and Turkey, where they also see opportunity for growth.

Wealth creation in Middle East and Africa (MEA) grew 8.5 per cent to $8.1 trillion last year from $7.5tn in 2015, higher than last year’s global average of 6 per cent and the second-highest growth in a region after Asia-Pacific which grew 9.9 per cent, according to consultancy Boston Consulting Group (BCG). In the region, where wealth grew just 1.9 per cent in 2015 compared with 2014, a pickup in oil prices has helped in wealth generation.

BCG is forecasting MEA wealth will rise to $12tn by 2021, growing at an annual average of 8 per cent.

Drivers of wealth generation in the region will be split evenly between new wealth creation and growth of performance of existing assets, according to BCG.

Another general trend in the region is clients’ looking for a comprehensive approach to investing, according to Mr AbuShaban.

“Institutional investors or some of the families are seeing a slowdown in the available capital they have to invest and in that sense they are looking at optimizing the way they manage their portfolios and making sure they are not investing haphazardly and different parts of their investment are working together,” said Mr AbuShaban.

Some clients also have a higher appetite for risk, given the low interest-rate environment that does not provide enough yield for some institutional investors. These clients are keen to invest in illiquid assets, such as private equity and infrastructure.

“What we have seen is a desire for higher returns in what has been a low-return environment specifically in various fixed income or bonds,” he said.

“In this environment, we have seen a de facto increase in the risk that clients are taking in things like illiquid investments, private equity investments, infrastructure and private debt, those kind of investments were higher illiquidity results in incrementally higher returns.”

The Abu Dhabi Investment Authority, one of the largest sovereign wealth funds, said in its 2016 report that has gradually increased its exposure in direct private equity and private credit transactions, mainly in Asian markets and especially in China and India. The authority’s private equity department focused on structured equities owing to “their defensive characteristics.”

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2,150 VFX shots in a film with 2,500 shots

1,000 VFX artists

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Updated: January 27, 2023, 9:52 AM