../ dmsp_15_ephemeris_20141130.txt 22-Jun-2023 00:26 109463 dmsp_16_ephemeris_20141130.txt 22-Jun-2023 00:26 109495 dmsp_17_ephemeris_20141130.txt 22-Jun-2023 00:26 109396 dmsp_18_ephemeris_20141130.txt 22-Jun-2023 00:26 109369 dmsp_19_ephemeris_20141130.txt 22-Jun-2023 00:26 109306