../ dmsp_13_ephemeris_20051123.txt 22-Jun-2023 00:04 109334 dmsp_14_ephemeris_20051123.txt 22-Jun-2023 00:04 109450 dmsp_15_ephemeris_20051123.txt 22-Jun-2023 00:04 109512 dmsp_16_ephemeris_20051123.txt 22-Jun-2023 00:04 109456