TY - JOUR AU - Fuente Marcos, Carlos de la AU - Fuente Marcos, Raúl de la AU - Licandro Goldaracena, Javier AU - Serra-Ricart, M. AU - Martino, Salvatore AU - Leon, Julia de AU - Chaudry, F. AU - Alarcón, M. R. PY - 2021 DO - 10.1051/0004-6361/202039117 SN - 0004-6361 UR - https://hdl.handle.net/20.500.14352/8621 T2 - Astronomy & Astrophysics AB - Context. Centaurs go around the Sun between the orbits of Jupiter and Neptune. Only a fraction of the known centaurs have been found to display comet-like features. Comet 29P/Schwassmann-Wachmann 1 is the most remarkable active centaur. It orbits the... LA - eng M2 - A85 PB - EDP Sciences KW - Comets: general KW - Comets: individual: 29P KW - Minor planets KW - asteroids: individual: 2020 MK4 KW - Techniques: photometric KW - Methods: numerical KW - asteroids: general TI - The active centaur 2020 MK4 TY - journal article VL - 649 ER -