../ dmsp_15_ephemeris_20141119.txt 22-Jun-2023 00:26 109383 dmsp_16_ephemeris_20141119.txt 22-Jun-2023 00:26 109405 dmsp_17_ephemeris_20141119.txt 22-Jun-2023 00:26 109317 dmsp_18_ephemeris_20141119.txt 22-Jun-2023 00:26 109421 dmsp_19_ephemeris_20141119.txt 22-Jun-2023 00:26 109261