2_20700.txt c_ak21e020.txt A/2021 E2 Lemmon A/2021 E2 AK21E020 A/2021 E2 2020 12 10.4706 2.288244 0.990247 342.4624 190.8123 167.4876 2021 07 31 15.0 2000.0 2.0