../ dmsp_13_ephemeris_20100330.txt 22-Jun-2023 16:06 108211 dmsp_14_ephemeris_20100330.txt 22-Jun-2023 16:06 108067 dmsp_15_ephemeris_20100330.txt 22-Jun-2023 16:06 108165 dmsp_16_ephemeris_20100330.txt 22-Jun-2023 16:06 108269 dmsp_17_ephemeris_20100330.txt 22-Jun-2023 16:06 108215 dmsp_18_ephemeris_20100330.txt 22-Jun-2023 16:06 108316