../ dmsp_11_ephemeris_20010722.txt 21-Jun-2023 23:56 109703 dmsp_12_ephemeris_20010722.txt 21-Jun-2023 23:56 109724 dmsp_13_ephemeris_20010722.txt 21-Jun-2023 23:56 109702 dmsp_14_ephemeris_20010722.txt 21-Jun-2023 23:56 109655 dmsp_15_ephemeris_20010722.txt 21-Jun-2023 23:56 109521