All newsEducate

Science

C/2020 F5 (MASTER)

9/3/2026

C/2020 F5 (MASTER)

C/2020 F5 (MASTER) is a non-periodic comet discovered on 28 March 2020, by the MASTER auto-detection system near San Juan, Argentina. When first discovered there were dubious claims that it might be an interstellar object, but now it is known to have a weakly near-parabolic eccentricity of just 0.99509. Before planetary perturbations the comet had an orbital period of about 36,000 years.

Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “C/2020 F5 (MASTER)” →

C/2020 F5 (MASTER) is a non-periodic comet discovered on 28 March 2020, by the MASTER auto-detection system near San Juan, Argentina. When first discovered there were dubious claims that it might be an interstellar object, but now it is known to have a weakly near-parabolic eccentricity of just 0.99509. Before planetary perturbations the comet had an orbital period of about 36,000 years.

---

This article is an automated import of the Wikipedia article "C/2020 F5 (MASTER)", available at https://en.wikipedia.org/wiki/C%2F2020_F5_(MASTER) . Text is licensed under CC BY-SA 4.0.