E. Jehin
2 papers · Latest:
Exoplanets & Planetary Science
Activity and composition of periodic comets 67P/Churyumov-Gerasimenko and 103P/Hartley 2 at two different perihelion passages
This study compares the activity and chemical composition of comets 67P and 103P across multiple perihelion passages, revealing varied activity trends but stable dust properties and chemical makeup.
2605.04717
Exoplanets & Planetary ScienceThe spin state of asteroid Apophis and a prediction of its change during the 2029 close encounter with Earth
This paper predicts asteroid Apophis's spin state change during its 2029 Earth close encounter using photometric observations.
2604.24566
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