../ dmsp_11_ephemeris_20030504.txt 21-Jun-2023 23:59 109734 dmsp_12_ephemeris_20030504.txt 21-Jun-2023 23:59 109685 dmsp_13_ephemeris_20030504.txt 21-Jun-2023 23:59 109629 dmsp_14_ephemeris_20030504.txt 21-Jun-2023 23:59 109614 dmsp_15_ephemeris_20030504.txt 21-Jun-2023 23:59 109689