TY - JOUR AU - Evangelista-Santana, M AU - Prá, M. de AU - Carvano, J. M. AU - Fuente Marcos, C de la AU - Fuente Marcos. Raúl de AU - Alarcon, M. R. AU - Licandro, J. AU - Lazzaro, D. AU - Michimani, J. AU - Pereira, W. AU - Rondón, E. AU - Monteiro, F. AU - Arcoverde, P. AU - Corrêa, T. AU - Rodrigues, T. AU - Paganini-Martins, C. PY - 2023 DO - 10.1093/mnras/stad2111 SN - 0035-8711 SN - 1365-2966 UR - https://hdl.handle.net/20.500.14352/87294 T2 - Monthly notices of the Royal Astronomical Society AB - We present an observational and numerical study of the borderline hyperbolic comet C/2021 O3 (PANSTARRS) performed during its recent passage through the inner Solar system. Our observations were carried out at OASI and SOAR between 2021 October and... LA - eng PB - Oxford Academic KW - Comets: general KW - Comets: Individual: C/20212 O3 (PANSTARRS) KW - Techniques: photometric KW - Techniques: spectroscopic TI - Borderline hyperbolic comet C/2021 O3 (PANSTARRS) was fading as it approached the Sun TY - journal article ER -