../ dmsp_11_ephemeris_20030219.txt 21-Jun-2023 23:59 108022 dmsp_12_ephemeris_20030219.txt 21-Jun-2023 23:59 108131 dmsp_13_ephemeris_20030219.txt 21-Jun-2023 23:59 108182 dmsp_14_ephemeris_20030219.txt 21-Jun-2023 23:59 108062 dmsp_15_ephemeris_20030219.txt 21-Jun-2023 23:59 108202