 C/2019 U6 observed with an amateur telescope in June 2020 | |
| Orbital characteristics | |
|---|---|
| Observation arc | 1.54 yr |
| Aphelion | 960AU (inbound) 604 AU (outbound) |
| Perihelion | 0.91427 AU |
| Last perihelion | 18 June 2020 |
| Next perihelion | ~10,500 yr (inbound)[1] ~5,200 yr (outbound) |
| EarthMOID | 0.0288 AU (4.31 million km; 11.2 LD) |
C/2019 U6 (Lemmon), orComet Lemmon is along period comet with anear-parabolicorbit discovered by theMount Lemmon Survey on October 31, 2019.[2] It made its closest approach to the Sun on June 18, 2020. In June 2020 it was visible near thenaked eye limit at anapparent magnitude of 6.0.[3] It is the 3rd brightest naked eye comet of 2020 afterC/2020 F3 (NEOWISE) andC/2020 F8 (SWAN). It remained visible near thenaked eye limit in June.[4]
Thisperihelion passage will decrease the comet'sorbital period from about 10500 years to about 5200 years.[1]
Even though C/2019 U6 has an Earth-MOID of 0.0288 AU (4.31 million km; 11.2 LD),[2] the closest approach to Earth was on June 29, 2020 at a distance of 0.82 AU (123 million km; 320 LD).
2020 in space | ||
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| Space probe launches  |
|   _on_Jul_14_2020_aligned_to_stars.jpg) |
| Impact events | ||
| Selected NEOs | ||
| Exoplanets |
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| Discoveries |
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| Comets | ||
| Space exploration |
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 | This comet-related article is astub. You can help Wikipedia byexpanding it. |
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