21p/giacobini-zinner wikipedia - EAS
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- https://en.wikipedia.org › wiki › 21P › Giacobini–Zinner
Comet Giacobini–Zinner (officially designated 21P/Giacobini–Zinner) is a periodic comet in the Solar System. It was discovered by Michel Giacobini, who …
- Discovery date: December 20, 1900
- Aphelion: 6.014 AU
- Epoch: March 6, 2006
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21P/Giacobini-Zinner - Wikipedia, la enciclopedia libre
21P/Giacobini-Zinner – Wikipedia