TY - JOUR AU - Fuente Marcos, Carlos de la AU - Fuente Marcos, Raúl de la PY - 2021 DO - 10.1051/0004-6361/202140311 SN - 0004-6361 UR - https://hdl.handle.net/20.500.14352/8128 T2 - Astronomy & Astrophysics AB - Context. The paths followed by the known extreme trans-Neptunian objects (ETNOs) effectively avoid direct gravitational perturbations from the four giant planets, yet their orbital eccentricities are in the range between 0.69-0.97. Solar system... LA - eng PB - EDP Sciences KW - Data analysis KW - Numerical methods KW - Celestial mechanics KW - Planets and satellites detection KW - Mminor planets KW - Asteroids KW - Kuiper belt TI - Memories of past close encounters in extreme trans-Neptunian space: Finding unseen planets using pure random searches TY - journal article VL - 646 ER -