../ dmsp_13_ephemeris_20091031.txt 22-Jun-2023 16:05 109452 dmsp_14_ephemeris_20091031.txt 22-Jun-2023 16:05 109525 dmsp_15_ephemeris_20091031.txt 22-Jun-2023 16:05 109506 dmsp_16_ephemeris_20091031.txt 22-Jun-2023 16:05 109360 dmsp_17_ephemeris_20091031.txt 22-Jun-2023 16:05 109518 dmsp_18_ephemeris_20091031.txt 22-Jun-2023 16:05 109611