../ dmsp_11_ephemeris_20001112.txt 21-Jun-2023 23:55 109411 dmsp_12_ephemeris_20001112.txt 21-Jun-2023 23:55 109489 dmsp_13_ephemeris_20001112.txt 21-Jun-2023 23:55 109389 dmsp_14_ephemeris_20001112.txt 21-Jun-2023 23:55 109438 dmsp_15_ephemeris_20001112.txt 21-Jun-2023 23:55 109677