../ dmsp_11_ephemeris_20020809.txt 21-Jun-2023 23:58 109731 dmsp_12_ephemeris_20020809.txt 21-Jun-2023 23:58 109806 dmsp_13_ephemeris_20020809.txt 21-Jun-2023 23:58 109753 dmsp_14_ephemeris_20020809.txt 21-Jun-2023 23:58 109663 dmsp_15_ephemeris_20020809.txt 21-Jun-2023 23:58 109762