../ dmsp_13_ephemeris_20100507.txt 09-Nov-2025 22:51 109745 dmsp_14_ephemeris_20100507.txt 09-Nov-2025 22:51 109539 dmsp_15_ephemeris_20100507.txt 09-Nov-2025 22:51 109656 dmsp_16_ephemeris_20100507.txt 09-Nov-2025 22:51 109587 dmsp_17_ephemeris_20100507.txt 09-Nov-2025 22:51 109727 dmsp_18_ephemeris_20100507.txt 09-Nov-2025 22:51 109670