| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2025 Y1 | 2026 03 22.04746 | 13 04 40.15 | +01 22 53.1 | 17.0 | G | Y87 |
| C/2025 Y1 | 2026 03 22.05713 | 13 04 39.93 | +01 22 55.4 | 17.1 | G | Y87 |
| C/2025 Y1 | 2026 03 22.52046 | 13 04 29.27 | +01 24 49.0 | 16.9 | V | E41 |
| C/2025 Y1 | 2026 03 22.52273 | 13 04 29.22 | +01 24 49.6 | 16.8 | V | E41 |
| C/2025 Y1 | 2026 03 22.52499 | 13 04 29.15 | +01 24 49.8 | 16.9 | V | E41 |
| C/2025 Y1 | 2026 03 22.57968 | 13 04 27.89 | +01 25 03.1 | 17.1 | V | 323 |
| C/2025 Y1 | 2026 03 22.58604 | 13 04 27.73 | +01 25 04.6 | 17.4 | V | 323 |
| C/2025 Y1 | 2026 03 22.59200 | 13 04 27.60 | +01 25 05.9 | 17.0 | V | 323 |
| C/2025 Y1 | 2026 03 22.65574 | 13 04 26.07 | +01 25 19.4 | 17.0 | R | D29 |
| C/2025 Y1 | 2026 03 22.66989 | 13 04 25.73 | +01 25 22.9 | 17.0 | R | D29 |
| C/2025 Y1 | 2026 03 22.68403 | 13 04 25.39 | +01 25 26.3 | 16.9 | R | D29 |
| C/2025 Y1 | 2026 03 22.91277 | 13 04 20.12 | +01 26 20.4 | 17.1 | V | R92 |
| C/2025 Y1 | 2026 03 22.92698 | 13 04 19.76 | +01 26 24.1 | 17.0 | V | R92 |
| C/2025 Y1 | 2026 03 22.94251 | 13 04 19.43 | +01 26 28.8 | 16.9 | V | R92 |
| C/2025 Y1 | 2026 03 22.94754 | 13 04 19.27 | +01 26 29.3 | 17.2 | V | M18 |
| C/2025 Y1 | 2026 03 22.96178 | 13 04 18.93 | +01 26 32.7 | 17.1 | V | M09 |
| C/2025 Y1 | 2026 03 22.96210 | 13 04 18.92 | +01 26 32.8 | 17.3 | V | M18 |
| C/2025 Y1 | 2026 03 22.96966 | 13 04 18.75 | +01 26 34.6 | 17.0 | V | M09 |
| C/2025 Y1 | 2026 03 22.97642 | 13 04 18.60 | +01 26 36.3 | 17.0 | V | M09 |
| C/2025 Y1 | 2026 03 23.12121 | 13 04 15.25 | +01 27 13.1 | 17.3 | G | W85 |