../ dmsp_13_ephemeris_20050316.txt 22-Jun-2023 15:57 108221 dmsp_14_ephemeris_20050316.txt 22-Jun-2023 15:57 108268 dmsp_15_ephemeris_20050316.txt 22-Jun-2023 15:57 108229 dmsp_16_ephemeris_20050316.txt 22-Jun-2023 15:57 108240