../ dmsp_11_ephemeris_20020510.txt 21-Jun-2023 23:58 109736 dmsp_12_ephemeris_20020510.txt 21-Jun-2023 23:58 109701 dmsp_13_ephemeris_20020510.txt 21-Jun-2023 23:58 109695 dmsp_14_ephemeris_20020510.txt 21-Jun-2023 23:58 109601 dmsp_15_ephemeris_20020510.txt 21-Jun-2023 23:58 109694