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List of predicted asteroid impacts on Earth

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(Redirected from 2026 RW1)

This is a list of asteroids that have impacted Earth after discovery and orbit calculation that predicted the impact in advance, which are cataloged by the Center for Near-Earth Object Studies (CNEOS).[1]

List

[edit]

As of September 2026, all of the asteroids with predicted impacts were under 10 m (33 ft) in size that were discovered just hours before impact, and burned up in the atmosphere as meteors.

Asteroid
designation
Date & time (UTC)
of discovery
Warning
time
Estimated size Abs.
mag.
Date & time (UTC)
of impact
Location of impact Airburst altitude
Energy
Method of
impact detection
Reference
2008 TC32008-10-06 06:39
Mt. Lemmon Survey
20 h 06 min3.8–4.4 m (12–14 ft)30.722008-10-07 02:4520°54′N 31°48′E / 20.9°N 31.8°E / 20.9; 31.8 (2008 TC3)
Nubian Desert in Sudan
50.0 km (31.1 mi)
1 kt
Visual, weather satellite,
meteorite recovery
MPC · JPL · [2]
2014 AA2014-01-01 06:18
Mt. Lemmon Survey
20 h 46 min2–4 m (6.6–13.1 ft)30.952014-01-02 03:0413°06′N 44°12′W / 13.1°N 44.2°W / 13.1; -44.2 (2014 AA)
Central Atlantic Ocean
40.0 km (24.9 mi)
?
InfrasoundMPC · JPL · [3]
2018 LA2018-06-02 08:14
Mt. Lemmon Survey
8 h 30 min2–5 m (6.6–16.4 ft)30.552018-06-02 16:4421°18′S 23°18′E / 21.3°S 23.3°E / -21.3; 23.3 (2018 LA)
Botswana / South Africa border
27.8 km (17.3 mi)
0.3–0.5 kt
Visual, infrasound,
meteorite recovery
MPC · JPL · [4][5][6]
2019 MO2019-06-22 09:49
ATLAS-MLO
11 h 36 min4–9 m (13–30 ft)29.122019-06-22 21:2514°54′N 66°12′W / 14.9°N 66.2°W / 14.9; -66.2 (2019 MO)
Caribbean Sea near Puerto Rico
25.0 km (15.5 mi)
6 kt
Visual, infrasound,
weather satellite & radar
MPC · JPL · [7]
2022 EB52022-03-11 19:24
GINOP-KHK
1 h 58 min1.4–3.2 m (4.6–10.5 ft)31.332022-03-11 21:2270°00′N 9°06′W / 70.0°N 9.1°W / 70.0; -9.1 (2022 EB5)
Jan Mayen, northern Atlantic Ocean
33.3 km (20.7 mi)
4 kt
Visual, infrasoundMPC · JPL · [8][9]
2022 WJ12022-11-19 04:53
Mt. Lemmon Survey
3 h 33 min0.4–0.6 m (1.3–2.0 ft)33.582022-11-19 08:2643°00′N 81°42′W / 43.0°N 81.7°W / 43.0; -81.7 (2022 WJ1)
Ontario, Canada
95.5 km (59.3 mi)
?
Visual, radarMPC · JPL · [10]
2023 CX12023-02-12 20:18
GINOP-KHK
6 h 41 min0.8–1.7 m (2.6–5.6 ft)32.722023-02-13 02:5949°48′N 0°24′E / 49.8°N 0.4°E / 49.8; 0.4 (2023 CX1)
Northwestern France
50.0 km (31.1 mi)
?
Visual, meteorite recoveryMPC · JPL · [11][12]
2024 BX12024-01-20 21:48
GINOP-KHK
2 h 44 min<0.5 m (1.6 ft)32.712024-01-21 00:3252°36′N 12°36′E / 52.6°N 12.6°E / 52.6; 12.6 (2024 BX1)
Berlin, Germany
21.3 km (13.2 mi)
?
Visual, meteorite recoveryMPC · JPL · [13][14]
2024 RW12024-09-04 05:43
Mt. Lemmon Survey
10 h 56 min1–2.5 m (3.3–8.2 ft)32.202024-09-04 16:3918°00′N 122°54′E / 18.0°N 122.9°E / 18.0; 122.9 (2024 RW1)
Pacific Ocean near Luzon, Philippines
25.0 km (15.5 mi)
0.2 kt
VisualMPC · JPL · [15][16]
2024 UQ2024-10-22 09:08
ATLAS-HKO
1 h 46 min0.8–1.6 m (2.6–5.2 ft)32.662024-10-22 10:5430°00′N 136°00′W / 30.0°N 136.0°W / 30.0; -136.0 (2024 UQ)
Eastern Pacific
38.2 km (23.7 mi)
0.15 kt
Weather satelliteMPC · JPL · [17][18]
2024 XA12024-12-03 05:55
Kitt Peak-Bok
10 h 19 min0.7–1.5 m (2.3–4.9 ft)32.952024-12-03 16:1460°54′N 119°30′E / 60.9°N 119.5°E / 60.9; 119.5 (2024 XA1)
Eastern Siberia
50.0 km (31.1 mi)
?
VisualMPC · JPL · [19][20]
2026 JN42026-5-15 10:21
JPL SynTrack Robotic Telescope
3 h 15 min0.6–1.4 m (2.0–4.6 ft)32.952026-5-15 13:369°06′S 137°06′E / 9.1°S 137.1°E / -9.1; 137.1 (2026 JN4)
New Guinea
50.0 km (31.1 mi)
?
Impact unconfirmedMPC · JPL · [21]
2026 RW12026-9-6 8:45
Mt. Lemmon Survey
7 h 22 min0.8–0.9 m (2.6–3.0 ft)33.272026-9-6 16:0713°54′S 116°06′E / 13.9°S 116.1°E / -13.9; 116.1 (2026 RW1)
Indian Ocean
TBAVisualMPC · JPL · [22]

See also

[edit]

References

[edit]
  1. "Pre-Impact Detections". NASA/JPL CNEOS. Retrieved 1 March 2025.
  2. M. H. Shaddad; et al. (2010). "The recovery of asteroid 2008 TC3" (PDF). Meteoritics & Planetary Science. 45 (10–11): 1557–1589. Bibcode:2010M&PS...45.1557S. doi:10.1111/j.1945-5100.2010.01116.x. Archived (PDF) from the original on 4 March 2016.
  3. K. Beatty (2 January 2014). "Small asteroid 2014 AA hits Earth". Sky & Telescope. Retrieved 28 January 2024.
  4. T. Malik (4 June 2018). "A Tiny Asteroid Just Hit Earth, Sparking a Fireball Over South Africa (Video)". Space.com. Retrieved 28 January 2024.
  5. T. Gulon (3 July 2018). "Asteroid 2018 LA hit the atmosphere over Botswana on June 2". International Meteor Organization. Retrieved 18 February 2024.
  6. B. King (6 July 2018). "First Fragment of Shattered Asteroid Recovered In Botswana". Duluth News Tribune. Retrieved 18 February 2024.
  7. L. Geggel (28 June 2019). "Astronomers Spotted a Car-Size Asteroid Just Hours Before Impact". Space.com. Retrieved 28 January 2024.
  8. H. Baker (16 March 2022). "Fridge-size asteroid detected just 2 hours before it slammed into Earth". Live Science. Retrieved 28 January 2024.
  9. K. Antier (13 March 2022). "2022 EB5: 5th predicted Earth impact!". International Meteor Organization. Retrieved 28 January 2024.
  10. I. J. O'Neill; K. Fox; J. Handal; A. Johnson (22 November 2022). "NASA Program Predicted Impact of Small Asteroid Over Ontario, Canada". jpl.nasa.gov. NASA / JPL. Retrieved 28 January 2024.
  11. I. J. O'Neill; J. Handal (14 February 2023). "CNEOS Predicts Another Small Asteroid Impact, This One over Northwestern France". cneos.jpl.nasa.gov. NASA / CNEOS. Retrieved 28 January 2024.
  12. P. Jenniskens; F. Colas (6 March 2023). D. W. Green (ed.). "2023 CX1". Central Bureau Electronic Telegrams. 5230: 1.
  13. K. Price (23 January 2024). "Scientists discover near-Earth asteroid hours before it exploded over Berlin". Space.com. Retrieved 28 January 2024.
  14. R. Rea (31 January 2024). "Meteorites from Asteroid 2024 BX1, which just hit Earth, may be super-rare space rocks". Space.com. Retrieved 5 February 2024.
  15. J. Dinneen; M. Sparkes (4 September 2024). "A small asteroid hit Earth and burned up over the Philippines". New Scientist. Retrieved 5 September 2024.
  16. B. Tingley (4 September 2024). "Tiny asteroid burns up over Philippines. 'Discovered this morning,' ESA says". Space.com. Retrieved 5 September 2024.
  17. P. Veres; M. Micheli (22 October 2024). D. W. Green (ed.). "2024 UQ". Central Bureau Electronic Telegrams. 5465: 1.
  18. B. Tingley (8 November 2024). "An asteroid hit Earth just hours after being detected. It was the 3rd 'imminent impactor' of 2024". Space.com. Retrieved 31 December 2024.
  19. B. Tingley (3 December 2024). "Tiny asteroid detected hours before hitting Earth to become 4th 'imminent impactor' of 2024". Space.com. Retrieved 31 December 2024.
  20. V. Sankaran (4 December 2024). "Asteroid on collision course with Russia burns up in spectacular fireball". The Independent. Retrieved 31 December 2024.
  21. Q. Z. Ye; H. W. Lin; F. J. Masci; et al. (15 May 2026). "2026 JN4". Minor Planet Electronic Circulars. 2026-J143.
  22. K. K. Whitt (6 September 2026). "Small asteroid impact today over the ocean near Australia". EarthSky. Retrieved 6 September 2026.