Table 1
List of near-Earth asteroids discovered a few hours before the collision with Earth in order of date. The estimated diameter
퐷 comes from the absolute magnitude value. The Minor Planet Electronic Circulars (MPEC) from the Minor Planet Centre
are listed for each asteroid.
Designation Meteorites Impact date UTC Discoverer Survey Code 퐷 (m)
2008 TC3푎 Y 2008-10-07 02:46 Richard Kowalski Mount Lemmon Survey G96 3-4
2014 AA푏 N 2014-01-02 02:33 (±1 h) Richard Kowalski Mount Lemmon Survey G96 3
2018 LA푐 Y 2018-06-02 16:44 Richard Kowalski Mount Lemmon Survey G96 3-4
2019 MO푑 N 2018-06-22 21:25 — ATLAS-MLO T08 4-6
2022 EB5푒 N 2022-03-11 21:22 Krisztián Sárneczky Konkoly Observatory K88 2
2022 WJ1푓 N 2022-11-19 08:27 David Rankin Mount Lemmon Survey G96 1
2023 CX1푔 Y 2023-02-13 02:59 Krisztián Sárneczky Konkoly Observatory K88 1
2024 BX1ℎ Y 2024-01-21 00:32 Krisztián Sárneczky Konkoly Observatory K88 1
2024 RW1푖 N 2024-09-04 16:39 Jacqueline Fazekas Mount Lemmon Survey G96 1.5
푎 MPEC 2008-T72,
https://minorplanetcenter.net/mpec/K08/K08T72.html푏 MPEC 2014-A02,
https://minorplanetcenter.net/mpec/K14/K14A02.html푐 MPEC 2018-L04,
https://minorplanetcenter.net/mpec/K18/K18L04.html푑 MPEC 2019-M72,
https://minorplanetcenter.net/mpec/K19/K19M72.html푒 MPEC 2022-E178,
https://minorplanetcenter.net/mpec/K22/K22EH8.html푓 MPEC 2022-W69,
https://minorplanetcenter.net/mpec/K22/K22W69.html푔 MPEC 2023-C103,
https://minorplanetcenter.net/mpec/K23/K23CA3.htmlℎ MPEC 2024-B76,
https://minorplanetcenter.net/mpec/K24/K24B76.html푖 MPEC 2024-R68,
https://minorplanetcenter.net/mpec/K24/K24R68.html