../ dmsp_13_ephemeris_20100428.txt 22-Jun-2023 16:09 109773 dmsp_14_ephemeris_20100428.txt 22-Jun-2023 16:09 109582 dmsp_15_ephemeris_20100428.txt 22-Jun-2023 16:09 109656 dmsp_16_ephemeris_20100428.txt 22-Jun-2023 16:09 109695 dmsp_17_ephemeris_20100428.txt 22-Jun-2023 16:09 109649 dmsp_18_ephemeris_20100428.txt 22-Jun-2023 16:09 109762