Encounter date Target Group Diameter Altitude Classification Comment 16 October 2022 Earth Terrestrial planets 12 742 km 300 km Terrestrial planet Gravity assist 13 December 2024 Earth Terrestrial planets 12 742 km 350 km Terrestrial planet Gravity assist 20 April 2025 52246 Donaldjohanson Inner main belt 4 km 922 km C-type asteroid. Member of ~130 Myr old Erigone collisional family.