2023 NT1 is a near-Earth asteroid, approximately 30 meters in diameter, that passed within 1/4 lunar distances on July 13, 2023.
It was not discovered until 2 days after closest approach due to coming from the daylight direction.
The asteroid now has a 62-day observation arc, and it is known that it will pass a very harmless from Earth in July 2044. It was removed from the Sentry Risk Table on 16 September 2023.
See also
List of asteroid close approaches to Earth
References
External links
Large asteroid flies close to Earth – and is only spotted days later July 17, 2023 MPEC 2023-O01 : 2023 NT1 Minor Planet Center 2023 NT1 JPL