../ dmsp_11_ephemeris_20020525.txt 21-Jun-2023 23:58 109758 dmsp_12_ephemeris_20020525.txt 21-Jun-2023 23:58 109623 dmsp_13_ephemeris_20020525.txt 21-Jun-2023 23:58 109719 dmsp_14_ephemeris_20020525.txt 21-Jun-2023 23:58 109489 dmsp_15_ephemeris_20020525.txt 21-Jun-2023 23:58 109512