../ dmsp_13_ephemeris_20070127.txt 22-Jun-2023 16:00 107970 dmsp_14_ephemeris_20070127.txt 22-Jun-2023 16:00 108020 dmsp_15_ephemeris_20070127.txt 22-Jun-2023 16:00 108072 dmsp_16_ephemeris_20070127.txt 22-Jun-2023 16:00 107999 dmsp_17_ephemeris_20070127.txt 22-Jun-2023 16:00 107931