../ dmsp_11_ephemeris_20020528.txt 21-Jun-2023 23:58 109689 dmsp_12_ephemeris_20020528.txt 21-Jun-2023 23:58 109677 dmsp_13_ephemeris_20020528.txt 21-Jun-2023 23:58 109772 dmsp_14_ephemeris_20020528.txt 21-Jun-2023 23:58 109623 dmsp_15_ephemeris_20020528.txt 21-Jun-2023 23:58 109501