../ dmsp_13_ephemeris_20091129.txt 22-Jun-2023 16:06 109454 dmsp_14_ephemeris_20091129.txt 22-Jun-2023 16:06 109402 dmsp_15_ephemeris_20091129.txt 22-Jun-2023 16:06 109346 dmsp_16_ephemeris_20091129.txt 22-Jun-2023 16:06 109395 dmsp_17_ephemeris_20091129.txt 22-Jun-2023 16:06 109423 dmsp_18_ephemeris_20091129.txt 22-Jun-2023 16:06 109426