../ dmsp_13_ephemeris_20041122.txt 22-Jun-2023 00:02 109423 dmsp_14_ephemeris_20041122.txt 22-Jun-2023 00:02 109422 dmsp_15_ephemeris_20041122.txt 22-Jun-2023 00:02 109509 dmsp_16_ephemeris_20041122.txt 22-Jun-2023 00:02 109540