../ dmsp_11_ephemeris_20020929.txt 21-Jun-2023 23:58 109659 dmsp_12_ephemeris_20020929.txt 21-Jun-2023 23:58 109536 dmsp_13_ephemeris_20020929.txt 21-Jun-2023 23:58 109636 dmsp_14_ephemeris_20020929.txt 21-Jun-2023 23:58 109613 dmsp_15_ephemeris_20020929.txt 21-Jun-2023 23:58 109797