../ dmsp_11_ephemeris_20001028.txt 21-Jun-2023 23:55 109593 dmsp_12_ephemeris_20001028.txt 21-Jun-2023 23:55 109520 dmsp_13_ephemeris_20001028.txt 21-Jun-2023 23:55 109474 dmsp_14_ephemeris_20001028.txt 21-Jun-2023 23:55 109516 dmsp_15_ephemeris_20001028.txt 21-Jun-2023 23:55 109633