Oumuamua is the first known interstellar object detected passing through the Solar System. Formally designated 1I/2017 U1, it was discovered by Robert Weryk using the Pan-STARRS telescope at Haleakalā Observatory, Hawaii, on 19 October 2017, 40 days after it passed its closest point to the Sun on 9 September.
| Day | Members | Gain | % Gain |
|---|---|---|---|
| May 08, 2024 | 8 | 0 | 0.0% |
| February 19, 2024 | 8 | 0 | 0.0% |
| January 05, 2024 | 8 | 0 | 0.0% |
| November 22, 2023 | 8 | 0 | 0.0% |
| October 20, 2023 | 8 | 0 | 0.0% |
| September 20, 2023 | 8 | 0 | 0.0% |
| August 22, 2023 | 8 | 0 | 0.0% |
| July 19, 2023 | 8 | 0 | 0.0% |
| June 25, 2023 | 8 | 0 | 0.0% |
| March 22, 2023 | 8 | 0 | 0.0% |
| March 06, 2023 | 8 | 0 | 0.0% |
| November 26, 2022 | 8 | -3 | -27.3% |
| October 06, 2022 | 11 | +1 | +10.0% |