../ dmsp_13_ephemeris_20040916.txt 22-Jun-2023 00:02 109723 dmsp_14_ephemeris_20040916.txt 22-Jun-2023 00:02 109622 dmsp_15_ephemeris_20040916.txt 22-Jun-2023 00:02 109708 dmsp_16_ephemeris_20040916.txt 22-Jun-2023 00:02 109683