../ dmsp_13_ephemeris_20041006.txt 22-Jun-2023 00:02 109601 dmsp_14_ephemeris_20041006.txt 22-Jun-2023 00:02 109628 dmsp_15_ephemeris_20041006.txt 22-Jun-2023 00:02 109516 dmsp_16_ephemeris_20041006.txt 22-Jun-2023 00:02 109698