In farewell since 20 March 2026

A23A

Imagery: NASA EOSDIS GIBS / Worldview, MODIS (Aqua). Captured 22 March 2025.

8,996 kmtravelled in 273 weekly listings

Its drift, week by week

Weekly positions from the US National Ice Center, 31 December 2020 to 20 March 2026.

First listed
31 December 2020, 75.87° S, 41.24° W
Into 2021
8 January 2021, 75.78° S, 40.85° W
Into 2022
7 January 2022, 75.89° S, 40.15° W
Into 2023
6 January 2023, 72.25° S, 46.62° W
Into 2024
4 January 2024, 61.42° S, 50.86° W
Into 2025
2 January 2025, 57.74° S, 39.56° W
Into 2026
2 January 2026, 53.07° S, 40.37° W
Last listed
20 March 2026, 48.95° S, 31.79° W

size on 31 December 2020: 40 × 34 nm
size at its last listing: 9 × 7 nm
last known position: 48.95° S, 31.79° W

Iceberg A23A was last listed by the US National Ice Center on 20 March 2026, at 49.0°S, 31.8°W. Its listed size was about 9 by 7 nautical miles. It was listed in 273 weekly positions from 31 December 2020, drifting about 8,996 km.

Read its farewell page

All 273 weekly positions

Weekly positions and sizes of iceberg A23A from the US National Ice Center list
Date	Position	Size (nautical miles)
2026-03-20	49.0°S, 31.8°W	9 × 7
2026-03-13	49.0°S, 31.8°W	9 × 7
2026-03-06	48.6°S, 33.4°W	9 × 7
2026-02-26	47.2°S, 31.8°W	14 × 12
2026-02-19	48.0°S, 34.6°W	26 × 22
2026-02-13	49.0°S, 40.6°W	26 × 22
2026-02-06	49.8°S, 40.3°W	26 × 22
2026-01-30	51.6°S, 41.4°W	26 × 22
2026-01-23	52.3°S, 41.5°W	26 × 22
2026-01-16	52.7°S, 41.4°W	26 × 22
2026-01-09	53.0°S, 40.9°W	26 × 22
2026-01-02	53.1°S, 40.4°W	26 × 22
2025-12-26	53.0°S, 40.3°W	26 × 22
2025-12-18	52.9°S, 40.1°W	26 × 22
2025-12-12	52.7°S, 39.9°W	26 × 22
2025-12-05	52.4°S, 40.2°W	26 × 22
2025-11-28	52.4°S, 40.5°W	26 × 22
2025-11-21	52.6°S, 40.5°W	26 × 22
2025-11-14	52.9°S, 40.1°W	33 × 32
2025-11-07	52.8°S, 40.1°W	33 × 32
2025-10-31	52.8°S, 40.4°W	33 × 32
2025-10-23	53.1°S, 40.2°W	33 × 32
2025-10-16	53.4°S, 38.8°W	33 × 32
2025-10-09	53.4°S, 37.6°W	33 × 32
2025-09-26	53.3°S, 37.0°W	33 × 32
2025-09-18	52.8°S, 37.3°W	33 × 32
2025-09-11	52.8°S, 36.8°W	33 × 32
2025-09-04	53.3°S, 36.8°W	33 × 32
2025-08-28	53.3°S, 36.8°W	33 × 32
2025-08-21	54.0°S, 35.0°W	33 × 32
2025-08-14	55.2°S, 33.9°W	40 × 32
2025-08-08	55.3°S, 33.8°W	40 × 32
2025-07-31	55.9°S, 33.8°W	40 × 32
2025-07-24	56.3°S, 33.3°W	40 × 32
2025-07-18	56.4°S, 34.0°W	40 × 32
2025-07-11	56.2°S, 34.3°W	40 × 32
2025-07-04	56.2°S, 33.8°W	40 × 32
2025-06-27	56.7°S, 34.1°W	40 × 32
2025-06-20	56.7°S, 35.2°W	40 × 32
2025-06-12	56.4°S, 36.5°W	40 × 32
2025-06-05	55.4°S, 37.8°W	40 × 32
2025-05-29	54.8°S, 39.0°W	40 × 32
2025-05-22	54.8°S, 39.0°W	40 × 32
2025-05-16	54.8°S, 39.0°W	40 × 32
2025-05-09	54.8°S, 39.0°W	40 × 32
2025-05-02	54.8°S, 39.0°W	40 × 32
2025-04-24	54.8°S, 39.0°W	40 × 32
2025-04-18	54.8°S, 39.0°W	40 × 32
2025-04-11	54.8°S, 39.1°W	40 × 32
2025-04-04	54.8°S, 39.1°W	40 × 32
2025-03-27	54.8°S, 39.1°W	40 × 32
2025-03-21	54.8°S, 39.1°W	40 × 32
2025-03-13	54.8°S, 39.1°W	40 × 32
2025-03-06	54.8°S, 39.1°W	40 × 32
2025-02-28	54.8°S, 39.1°W	40 × 32
2025-02-21	55.6°S, 40.4°W	40 × 32
2025-02-14	56.5°S, 40.9°W	40 × 32
2025-02-06	56.7°S, 40.9°W	40 × 32
2025-01-31	56.8°S, 40.3°W	40 × 32
2025-01-23	56.9°S, 39.3°W	40 × 32
2025-01-16	57.1°S, 38.5°W	40 × 32
2025-01-10	57.5°S, 38.6°W	40 × 32
2025-01-02	57.7°S, 39.6°W	40 × 32
2024-12-26	57.4°S, 40.3°W	40 × 32
2024-12-20	57.4°S, 40.5°W	40 × 32
2024-12-13	57.4°S, 42.1°W	40 × 32
2024-12-06	57.6°S, 43.3°W	40 × 32
2024-11-28	58.3°S, 43.8°W	40 × 32
2024-11-21	58.6°S, 44.0°W	40 × 32
2024-11-15	58.8°S, 44.2°W	40 × 32
2024-11-07	59.0°S, 44.3°W	40 × 32
2024-10-31	59.2°S, 44.5°W	40 × 32
2024-10-25	59.3°S, 44.9°W	40 × 32
2024-10-18	59.2°S, 45.6°W	40 × 32
2024-10-10	58.8°S, 45.8°W	40 × 32
2024-10-04	58.5°S, 46.0°W	40 × 32
2024-09-26	58.3°S, 45.5°W	40 × 32
2024-09-20	58.5°S, 45.5°W	40 × 32
2024-09-13	58.4°S, 45.6°W	40 × 32
2024-09-06	58.6°S, 45.9°W	40 × 32
2024-08-29	58.5°S, 46.0°W	40 × 32
2024-08-22	58.7°S, 46.0°W	40 × 32
2024-08-15	58.7°S, 46.3°W	40 × 32
2024-08-08	58.6°S, 46.2°W	40 × 32
2024-08-02	58.7°S, 46.2°W	40 × 32
2024-07-25	58.7°S, 46.7°W	40 × 32
2024-07-19	58.6°S, 46.7°W	40 × 32
2024-07-12	58.5°S, 46.9°W	40 × 32
2024-07-05	58.8°S, 45.6°W	40 × 32
2024-06-27	58.8°S, 45.6°W	40 × 32
2024-06-21	58.8°S, 45.6°W	40 × 32
2024-06-14	58.8°S, 45.6°W	40 × 32
2024-06-07	58.8°S, 45.6°W	40 × 32
2024-05-31	58.9°S, 45.6°W	40 × 32
2024-05-24	58.9°S, 45.6°W	40 × 32
2024-05-17	59.0°S, 45.1°W	40 × 32
2024-05-09	59.1°S, 45.1°W	40 × 32
2024-05-02	59.0°S, 44.8°W	40 × 32
2024-04-26	59.1°S, 44.8°W	40 × 32
2024-04-19	59.3°S, 44.8°W	40 × 32
2024-04-12	59.1°S, 45.1°W	40 × 32
2024-04-05	58.9°S, 44.8°W	40 × 32
2024-03-29	59.6°S, 45.4°W	40 × 32
2024-03-22	60.6°S, 51.2°W	40 × 32
2024-03-15	60.0°S, 49.4°W	40 × 32
2024-03-07	60.3°S, 50.3°W	40 × 32
2024-03-01	60.6°S, 51.2°W	40 × 32
2024-02-23	60.7°S, 51.6°W	40 × 32
2024-02-16	60.8°S, 51.6°W	40 × 32
2024-02-08	60.9°S, 51.0°W	40 × 32
2024-02-02	60.8°S, 50.8°W	40 × 32
2024-01-25	60.9°S, 50.5°W	40 × 32
2024-01-18	61.0°S, 50.3°W	40 × 32
2024-01-11	61.2°S, 50.5°W	40 × 32
2024-01-04	61.4°S, 50.9°W	40 × 32
2023-12-28	61.8°S, 51.7°W	40 × 32
2023-12-21	62.0°S, 52.2°W	40 × 32
2023-12-15	62.2°S, 52.9°W	40 × 32
2023-12-08	62.4°S, 53.0°W	40 × 32
2023-11-24	62.8°S, 52.4°W	40 × 32
2023-11-17	63.0°S, 51.9°W	40 × 32
2023-11-09	63.1°S, 51.7°W	40 × 32
2023-11-03	63.3°S, 51.7°W	40 × 32
2023-10-26	63.6°S, 51.8°W	40 × 32
2023-10-20	63.8°S, 52.0°W	40 × 32
2023-10-13	64.0°S, 52.8°W	40 × 32
2023-10-06	64.1°S, 53.1°W	40 × 32
2023-09-30	64.2°S, 53.7°W	40 × 32
2023-09-22	64.6°S, 54.0°W	40 × 32
2023-09-15	65.1°S, 53.7°W	40 × 32
2023-09-08	65.5°S, 53.6°W	40 × 32
2023-09-01	65.7°S, 53.5°W	40 × 32
2023-08-25	66.0°S, 54.0°W	40 × 32
2023-08-18	66.0°S, 54.0°W	40 × 32
2023-08-11	66.3°S, 54.5°W	40 × 32
2023-08-04	66.6°S, 55.0°W	40 × 32
2023-07-28	70.5°S, 55.0°W	40 × 34
2023-07-27	67.8°S, 55.5°W	40 × 32
2023-07-21	67.8°S, 55.5°W	40 × 32
2023-07-14	67.8°S, 55.5°W	40 × 32
2023-07-07	68.2°S, 55.7°W	40 × 32
2023-06-30	68.3°S, 56.0°W	40 × 32
2023-06-24	69.1°S, 56.1°W	40 × 32
2023-06-23	70.5°S, 55.0°W	40 × 34
2023-06-15	69.4°S, 56.1°W	40 × 32
2023-06-09	70.2°S, 55.6°W	40 × 32
2023-06-02	70.5°S, 55.0°W	40 × 34
2023-05-26	70.8°S, 54.5°W	40 × 34
2023-05-19	70.8°S, 54.4°W	40 × 34
2023-05-12	71.0°S, 54.1°W	40 × 34
2023-05-05	71.3°S, 52.8°W	40 × 34
2023-04-28	71.5°S, 52.0°W	40 × 34
2023-04-21	71.7°S, 51.9°W	40 × 34
2023-04-14	71.8°S, 51.3°W	40 × 34
2023-04-07	71.8°S, 50.5°W	40 × 34
2023-03-31	71.9°S, 50.1°W	40 × 34
2023-03-24	71.9°S, 49.6°W	40 × 34
2023-03-17	71.9°S, 49.3°W	40 × 34
2023-03-10	71.9°S, 49.0°W	40 × 34
2023-03-03	71.9°S, 48.8°W	40 × 34
2023-02-24	72.0°S, 48.5°W	40 × 34
2023-02-17	72.0°S, 48.1°W	40 × 34
2023-02-10	72.0°S, 47.7°W	40 × 34
2023-02-03	72.0°S, 47.5°W	40 × 34
2023-01-27	72.0°S, 47.3°W	40 × 34
2023-01-23	72.2°S, 47.0°W	40 × 34
2023-01-20	72.1°S, 47.2°W	40 × 34
2023-01-06	72.3°S, 46.6°W	40 × 34
2022-12-30	72.3°S, 46.4°W	40 × 34
2022-12-23	72.5°S, 46.0°W	40 × 34
2022-12-16	72.6°S, 45.8°W	40 × 34
2022-12-09	72.8°S, 45.3°W	40 × 34
2022-12-02	72.8°S, 44.9°W	40 × 34
2022-11-25	73.0°S, 44.5°W	40 × 34
2022-11-18	73.0°S, 43.9°W	40 × 34
2022-11-11	73.1°S, 43.9°W	40 × 34
2022-11-04	73.3°S, 43.9°W	40 × 34
2022-10-28	73.4°S, 43.4°W	40 × 34
2022-10-21	73.7°S, 42.9°W	40 × 34
2022-10-14	73.8°S, 42.3°W	40 × 34
2022-10-07	73.8°S, 42.0°W	40 × 34
2022-09-30	73.8°S, 41.9°W	40 × 34
2022-09-23	73.8°S, 41.8°W	40 × 34
2022-09-16	73.9°S, 41.4°W	40 × 34
2022-09-09	73.9°S, 40.9°W	40 × 34
2022-09-02	74.0°S, 40.5°W	40 × 34
2022-08-26	74.1°S, 40.3°W	40 × 34
2022-08-19	74.1°S, 40.2°W	40 × 34
2022-08-12	74.2°S, 40.0°W	40 × 34
2022-08-05	74.3°S, 39.9°W	40 × 34
2022-07-29	74.5°S, 39.1°W	40 × 34
2022-07-22	74.5°S, 38.6°W	40 × 34
2022-07-15	74.4°S, 38.4°W	40 × 34
2022-07-08	74.5°S, 38.6°W	40 × 34
2022-07-01	74.7°S, 39.0°W	40 × 34
2022-06-24	74.8°S, 39.1°W	40 × 34
2022-06-17	75.0°S, 39.1°W	40 × 34
2022-06-10	74.8°S, 38.8°W	40 × 34
2022-06-03	74.8°S, 38.5°W	40 × 34
2022-05-27	74.8°S, 38.5°W	40 × 34
2022-05-20	74.8°S, 37.7°W	40 × 34
2022-05-13	74.8°S, 37.7°W	40 × 34
2022-05-06	74.8°S, 37.8°W	40 × 34
2022-04-29	74.9°S, 38.0°W	40 × 34
2022-04-22	75.0°S, 38.0°W	40 × 34
2022-04-15	75.0°S, 37.7°W	40 × 34
2022-04-08	75.1°S, 37.4°W	40 × 34
2022-04-01	75.2°S, 37.3°W	40 × 34
2022-03-25	75.2°S, 37.2°W	40 × 34
2022-03-18	75.3°S, 37.3°W	40 × 34
2022-03-11	75.5°S, 37.6°W	40 × 34
2022-03-04	75.8°S, 38.0°W	40 × 34
2022-02-25	75.9°S, 38.5°W	40 × 34
2022-02-18	75.9°S, 38.9°W	40 × 34
2022-02-11	75.9°S, 39.1°W	40 × 34
2022-02-04	75.9°S, 39.3°W	40 × 34
2022-01-28	75.9°S, 39.5°W	40 × 34
2022-01-21	75.9°S, 39.8°W	40 × 34
2022-01-17	75.9°S, 40.0°W	40 × 34
2022-01-07	75.9°S, 40.1°W	40 × 34
2021-12-31	75.9°S, 40.7°W	40 × 34
2021-12-24	75.8°S, 40.8°W	40 × 34
2021-12-17	75.8°S, 40.8°W	40 × 34
2021-12-10	75.8°S, 40.9°W	40 × 34
2021-12-03	75.7°S, 41.1°W	40 × 34
2021-11-26	75.7°S, 41.1°W	40 × 34
2021-11-19	75.8°S, 41.3°W	40 × 34
2021-11-12	75.8°S, 41.1°W	40 × 34
2021-11-05	75.7°S, 41.3°W	40 × 34
2021-10-29	75.8°S, 41.3°W	40 × 34
2021-10-22	75.8°S, 41.3°W	40 × 34
2021-10-15	75.7°S, 41.2°W	40 × 34
2021-10-08	75.5°S, 40.8°W	40 × 34
2021-10-01	75.5°S, 40.8°W	40 × 34
2021-09-24	75.5°S, 40.7°W	40 × 34
2021-09-17	75.5°S, 40.6°W	40 × 34
2021-09-10	75.4°S, 40.3°W	40 × 34
2021-09-03	75.5°S, 40.5°W	40 × 34
2021-08-27	75.4°S, 40.1°W	40 × 34
2021-08-20	75.4°S, 40.3°W	40 × 34
2021-08-13	75.4°S, 40.1°W	40 × 34
2021-08-06	75.4°S, 39.6°W	40 × 34
2021-07-30	75.4°S, 39.6°W	40 × 34
2021-07-23	75.5°S, 39.7°W	40 × 34
2021-07-16	75.5°S, 39.6°W	40 × 34
2021-07-09	75.5°S, 39.8°W	40 × 34
2021-07-02	75.5°S, 39.7°W	40 × 34
2021-06-25	75.5°S, 39.7°W	40 × 34
2021-06-18	75.6°S, 39.9°W	40 × 34
2021-06-11	75.6°S, 39.8°W	40 × 34
2021-06-04	75.6°S, 39.9°W	40 × 34
2021-05-28	75.7°S, 40.2°W	40 × 34
2021-05-21	75.7°S, 39.9°W	40 × 34
2021-05-14	75.7°S, 40.2°W	40 × 34
2021-05-07	75.6°S, 40.3°W	40 × 34
2021-04-30	75.7°S, 39.8°W	40 × 34
2021-04-23	75.7°S, 39.7°W	40 × 34
2021-04-16	75.7°S, 39.6°W	40 × 34
2021-04-09	75.7°S, 39.6°W	40 × 34
2021-04-02	75.7°S, 39.8°W	40 × 34
2021-03-26	75.7°S, 39.7°W	40 × 34
2021-03-19	75.7°S, 39.9°W	40 × 34
2021-03-12	75.7°S, 39.9°W	40 × 34
2021-03-05	75.7°S, 39.9°W	40 × 34
2021-02-26	75.7°S, 40.0°W	40 × 34
2021-02-19	75.7°S, 40.0°W	40 × 34
2021-02-12	75.7°S, 39.9°W	40 × 34
2021-02-05	75.7°S, 39.7°W	40 × 34
2021-01-29	75.7°S, 39.7°W	40 × 34
2021-01-22	75.7°S, 40.0°W	40 × 34
2021-01-15	75.8°S, 40.6°W	40 × 34
2021-01-08	75.8°S, 40.9°W	40 × 34
2020-12-31	75.9°S, 41.2°W	40 × 34

Download every position as CSV or GeoJSON from the research portal.

Farewell, A23A

It was no longer listed by the US National Ice Center. Its farewell pack holds a certificate of passing, its final portrait from space and a life sheet with every position.

Get its farewell pack, $6.99Opens soon

First listed31 December 2020

273 weekson the list

Last listed20 March 2026

Icebergs nearby this week

A81 about 900 km away, 1,342 km²
D32 about 943 km away, 106 km²
A76C about 955 km away, 278 km²
D33B about 1,456 km away, 321 km²
D35 about 1,486 km away, 216 km²
A85 about 1,652 km away, 62.6 km²

Every iceberg tracked this week

Read about A23A

Iceberg positions and sizes: US National Ice Center. Adoption is symbolic. Adoptice is not affiliated with the US National Ice Center.