../ dmsp_13_ephemeris_20091118.txt 22-Jun-2023 16:25 109427 dmsp_14_ephemeris_20091118.txt 22-Jun-2023 16:25 109482 dmsp_15_ephemeris_20091118.txt 22-Jun-2023 16:25 109321 dmsp_16_ephemeris_20091118.txt 22-Jun-2023 16:25 109475 dmsp_17_ephemeris_20091118.txt 22-Jun-2023 16:25 109426 dmsp_18_ephemeris_20091118.txt 22-Jun-2023 16:25 109520