- Type:
- Comet
- Date:
- 28 February 2021 CE
- Era:
- Contemporary
comet
Related Comet Events
- C/2021 O3 (PanSTARRS) · 26 July 2021 CE
- C/2021 A1 (Leonard) · 3 January 2021 CE
- C/2021 T4 · 7 October 2021 CE
- C/2020 F5 (MASTER) · 28 March 2020 CE
- C/2020 F3 (NEOWISE) · 27 March 2020 CE
- C/2022 E3 (ZTF) · 2 March 2022 CE
Frequently asked questions
- What was C/2021 D1 (SWAN)?
- comet
- When did C/2021 D1 (SWAN) occur?
- 28 February 2021 CE
- What type of astronomical event was C/2021 D1 (SWAN)?
- Comet