../ dmsp_13_ephemeris_20091116.txt 22-Jun-2023 16:25 109379 dmsp_14_ephemeris_20091116.txt 22-Jun-2023 16:25 109489 dmsp_15_ephemeris_20091116.txt 22-Jun-2023 16:25 109350 dmsp_16_ephemeris_20091116.txt 22-Jun-2023 16:25 109267 dmsp_17_ephemeris_20091116.txt 22-Jun-2023 16:25 109312 dmsp_18_ephemeris_20091116.txt 22-Jun-2023 16:25 109382