../ dmsp_13_ephemeris_20070422.txt 22-Jun-2023 16:00 109782 dmsp_14_ephemeris_20070422.txt 22-Jun-2023 16:00 109694 dmsp_15_ephemeris_20070422.txt 22-Jun-2023 16:00 109749 dmsp_16_ephemeris_20070422.txt 22-Jun-2023 16:00 109671 dmsp_17_ephemeris_20070422.txt 22-Jun-2023 16:00 109781