../ dmsp_15_ephemeris_20160219.txt 22-Jun-2023 16:22 108154 dmsp_16_ephemeris_20160219.txt 22-Jun-2023 16:22 108243 dmsp_17_ephemeris_20160219.txt 22-Jun-2023 16:22 108084 dmsp_18_ephemeris_20160219.txt 22-Jun-2023 16:22 108005 dmsp_19_ephemeris_20160219.txt 22-Jun-2023 16:22 108069