Comet ATLAS (other)
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Comet ATLAS may refer to any comets below discovered by the
Asteroid Terrestrial-impact Last Alert System The Asteroid Terrestrial-impact Last Alert System (ATLAS) is a robotic astronomical survey and early warning system optimized for detecting smaller near-Earth objects a few weeks to days before they Impact event, impact Earth. Funded by NASA, an ...
survey:


Periodic comets


Encke-type Comets

* 427P/ATLAS


Jupiter-family comets

* 478P/ATLAS * 490P/ATLAS * P/2019 A2 (ATLAS) * P/2019 LD2 (ATLAS) * P/2020 X1 (ATLAS) * P/2021 PE20 (ATLAS) * P/2021 Q5 (ATLAS) * P/2022 L3 (ATLAS) * P/2023 M4 (ATLAS) * P/2025 C1 (ATLAS) * P/2025 D4 (ATLAS)


Halley-type comets

* C/2017 K4 (ATLAS) * C/2018 O1 (ATLAS) * C/2018 V2 (ATLAS) * C/2019 F2 (ATLAS) * C/2019 T5 (ATLAS) * C/2020 M3 (ATLAS) * C/2020 X2 (ATLAS) * P/2021 J3 (ATLAS) * C/2021 K1 (ATLAS) * C/2022 Q2 (ATLAS) *
C/2023 E1 (ATLAS) C/2023 E1 (ATLAS) is a periodic comet with an orbital period of 85 years. It fits the classical definition of a Halley-type comet with an orbital period of between 20 and 200 years. The comet was discovered on 1 March 2023 by ATLAS South Africa. ...
* C/2023 RN3 (ATLAS) * C/2024 A2 (ATLAS) * C/2024 M1 (ATLAS)


Non-periodic comets


Near-parabolic comets

* C/2015 X7 (ATLAS) * C/2017 D3 (ATLAS) * C/2017 M4 (ATLAS) * C/2017 T3 (ATLAS) * C/2018 A3 (ATLAS) * C/2018 E1 (ATLAS) * C/2018 L2 (ATLAS) * C/2019 C1 (ATLAS) * C/2019 E3 (ATLAS) * C/2019 JU6 (ATLAS) * C/2019 J3 (ATLAS) * C/2019 K1 (ATLAS) * C/2019 K8 (ATLAS) * C/2019 L3 (ATLAS) * C/2019 M3 (ATLAS) * C/2019 N1 (ATLAS) * C/2019 T3 (ATLAS) * C/2019 T4 (ATLAS) * C/2019 Y1 (ATLAS) * C/2019 Y4 (ATLAS) * C/2020 A3 (ATLAS) * C/2020 F2 (ATLAS) * C/2020 H6 (ATLAS) * C/2020 M5 (ATLAS) * C/2020 N2 (ATLAS) * C/2020 P3 (ATLAS) * C/2020 R4 (ATLAS) * C/2020 R7 (ATLAS) * C/2020 Y2 (ATLAS) * C/2020 Y3 (ATLAS) * C/2021 C4 (ATLAS) * C/2021 G2 (ATLAS) * C/2021 P4 (ATLAS) * C/2021 Q3 (ATLAS) * C/2021 S1 (ATLAS) * C/2021 Y1 (ATLAS) * C/2022 E2 (ATLAS) * C/2022 F1 (ATLAS) * C/2022 L2 (ATLAS) * C/2022 O1 (ATLAS) * C/2022 QE78 (ATLAS) * C/2022 R2 (ATLAS) * C/2022 U2 (ATLAS) * C/2022 W2 (ATLAS) * C/2023 B2 (ATLAS) * C/2023 C2 (ATLAS) * C/2023 F3 (ATLAS) * C/2023 K1 (ATLAS) * C/2023 S2 (ATLAS) * C/2024 A1 (ATLAS) * C/2024 C4 (ATLAS) * C/2024 G2 (ATLAS) * C/2024 G3 (ATLAS), also known as the Great Comet of 2025 * C/2024 G6 (ATLAS) * C/2024 G7 (ATLAS) * C/2024 J3 (ATLAS) * C/2024 S1 (ATLAS), a
Kreutz sungrazer The Kreutz sungrazers ( ) are a family of sungrazing comets, characterized by orbits taking them extremely close to the Sun at perihelion. At the far extreme of their orbits, aphelion, Kreutz sungrazers can be a hundred times farther from the Sun ...
comet * C/2024 T5 (ATLAS) * C/2024 X2 (ATLAS) * C/2025 D6 (ATLAS) * C/2025 F1 (ATLAS) * C/2025 K1 (ATLAS) * C/2025 L1 (ATLAS)


Hyperbolic comets

*
C/2024 L5 (ATLAS) C/2024 L5 (ATLAS) is a comet that was discovered on 14 June 2024 as A117uUD by the Asteroid Terrestrial-impact Last Alert System (ATLAS), South Africa, Sutherland. It reached perihelion on 10 March 2025 at from the Sun. It is the second know ...
, a comet that made a close encounter with
Saturn Saturn is the sixth planet from the Sun and the second largest in the Solar System, after Jupiter. It is a gas giant, with an average radius of about 9 times that of Earth. It has an eighth the average density of Earth, but is over 95 tim ...
in 2022


Interstellar objects

*
3I/ATLAS 3I/ATLAS, also known as C/2025 N1 (ATLAS) and previously as A11pl3Z, is an interstellar comet discovered by the Asteroid Terrestrial-impact Last Alert System (ATLAS) station at Río Hurtado, Chile on 1 July 2025, when it was entering the inner ...
, the third known interstellar object ever discovered passing through the Solar System


Others

"Comet ATLAS" may also be an incomplete reference to a comet co-discovered by the Asteroid Terrestrial-impact Last Alert System survey. These include: * C/2019 F1 (ATLAS–Africano) * C/2020 K8 (Catalina–ATLAS) * C/2022 A3 (Lemmon–ATLAS) * C/2023 A3 (Tsuchinshan–ATLAS), also known as the
Great Comet A great comet is a comet that becomes exceptionally bright. There is no official definition; often the term is attached to comets such as Halley's Comet, which during certain appearances are bright enough to be noticed by casual observers who ar ...
of 2024 {{Set index article