../ dmsp_11_ephemeris_20010908.txt 21-Jun-2023 23:56 109671 dmsp_12_ephemeris_20010908.txt 21-Jun-2023 23:56 109649 dmsp_13_ephemeris_20010908.txt 21-Jun-2023 23:56 109876 dmsp_14_ephemeris_20010908.txt 21-Jun-2023 23:56 109732 dmsp_15_ephemeris_20010908.txt 21-Jun-2023 23:56 109600