../ dmsp_13_ephemeris_20091227.txt 22-Jun-2023 16:25 109334 dmsp_14_ephemeris_20091227.txt 22-Jun-2023 16:25 109426 dmsp_15_ephemeris_20091227.txt 22-Jun-2023 16:25 109307 dmsp_16_ephemeris_20091227.txt 22-Jun-2023 16:25 109277 dmsp_17_ephemeris_20091227.txt 22-Jun-2023 16:25 109363 dmsp_18_ephemeris_20091227.txt 22-Jun-2023 16:25 109464