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astro-ph.EP2026
Photometry and physical characterization of near-Earth asteroid 2025 FA22 from one apparition
Jun Tian, Bin Li, Y. J. Liu +12
We present comprehensive photometric characterisation of 2025 FA, a Potentially Hazardous Asteroid (PHA) discovered on 29 March 2025 and observed during the seventh Internat…
astro-ph.EP2024
Gliese 12 b, A Temperate Earth-sized Planet at 12 Parsecs Discovered with TESS and CHEOPS
Shishir Dholakia, Larissa Palethorpe, Alexander Venner +33
We report on the discovery of Gliese 12 b, the nearest transiting temperate, Earth-sized planet found to date. Gliese 12 is a bright ( mag, mag) metal-poor M4V star…
astro-ph.EP2023
Peculiar orbital characteristics of Earth quasi-satellite 469219 Kamo`oalewa: implications for the Yarkovsky detection and orbital uncertainty propagation
Shoucun Hu, Bin Li, Haoxuan Jiang +2
469219 Kamo`oalewa is selected as one of the primary targets of Tianwen-2 mission, which is currently believed to be the most stable quasi-satellite of Earth. Here we derive a weak…