../ dmsp_13_ephemeris_20100315.txt 22-Jun-2023 16:09 108280 dmsp_14_ephemeris_20100315.txt 22-Jun-2023 16:09 108047 dmsp_15_ephemeris_20100315.txt 22-Jun-2023 16:09 108243 dmsp_16_ephemeris_20100315.txt 22-Jun-2023 16:09 108174 dmsp_17_ephemeris_20100315.txt 22-Jun-2023 16:09 108256 dmsp_18_ephemeris_20100315.txt 22-Jun-2023 16:09 108295