../ dmsp_15_ephemeris_20161109.txt 22-Jun-2023 16:19 109466 dmsp_16_ephemeris_20161109.txt 22-Jun-2023 16:19 109650 dmsp_17_ephemeris_20161109.txt 22-Jun-2023 16:19 109492 dmsp_18_ephemeris_20161109.txt 22-Jun-2023 16:19 109302 dmsp_19_ephemeris_20161109.txt 22-Jun-2023 16:19 109440