../ dmsp_13_ephemeris_20041010.txt 22-Jun-2023 16:11 109581 dmsp_14_ephemeris_20041010.txt 22-Jun-2023 16:11 109621 dmsp_15_ephemeris_20041010.txt 22-Jun-2023 16:11 109502 dmsp_16_ephemeris_20041010.txt 22-Jun-2023 16:11 109747