parent parent_name family_id family_name c_param author ref method 298 Baptistina -1 Baptistina -1.0000 Nesvorny 2024ApJS..274...25N HCM-2026 8 Flora -1 Flora -1.0000 Nesvorny 2024ApJS..274...25N HCM-2026 8 Flora 0 Flora nan Novakovic 2019EPSC...13.1671N HCM