../ dmsp_13_ephemeris_20100507.txt 22-Jun-2023 16:26 109745 dmsp_14_ephemeris_20100507.txt 22-Jun-2023 16:26 109539 dmsp_15_ephemeris_20100507.txt 22-Jun-2023 16:26 109656 dmsp_16_ephemeris_20100507.txt 22-Jun-2023 16:26 109587 dmsp_17_ephemeris_20100507.txt 22-Jun-2023 16:26 109727 dmsp_18_ephemeris_20100507.txt 22-Jun-2023 16:26 109670