../ dmsp_11_ephemeris_20010425.txt 21-Jun-2023 23:56 109690 dmsp_12_ephemeris_20010425.txt 21-Jun-2023 23:56 109859 dmsp_13_ephemeris_20010425.txt 21-Jun-2023 23:56 109744 dmsp_14_ephemeris_20010425.txt 21-Jun-2023 23:56 109601 dmsp_15_ephemeris_20010425.txt 21-Jun-2023 23:56 109525