- Type:
- Comet
- Date:
- 2 October 1989 CE
- Era:
- Contemporary
comet
Source: Wikipedia
Related Comet Events
- 119P/Parker–Hartley · 2 March 1989 CE
- 123P/West–Hartley · 11 May 1989 CE
- 121P/Shoemaker-Holt · 9 March 1989 CE
- 132P/Helin–Roman–Alu · 26 October 1989 CE
- 111P/Helin–Roman–Crockett · 2 January 1989 CE
- C/1989 X1 · 6 December 1989 CE
Frequently asked questions
- What was 117P/Helin–Roman–Alu?
- comet
- When did 117P/Helin–Roman–Alu occur?
- 2 October 1989 CE
- What type of astronomical event was 117P/Helin–Roman–Alu?
- Comet