../ dmsp_13_ephemeris_20070227.txt 22-Jun-2023 16:00 108143 dmsp_14_ephemeris_20070227.txt 22-Jun-2023 16:00 108254 dmsp_15_ephemeris_20070227.txt 22-Jun-2023 16:00 108004 dmsp_16_ephemeris_20070227.txt 22-Jun-2023 16:00 108055 dmsp_17_ephemeris_20070227.txt 22-Jun-2023 16:00 108162