../ dmsp_13_ephemeris_20091205.txt 22-Jun-2023 16:08 109251 dmsp_14_ephemeris_20091205.txt 22-Jun-2023 16:08 109419 dmsp_15_ephemeris_20091205.txt 22-Jun-2023 16:08 109289 dmsp_16_ephemeris_20091205.txt 22-Jun-2023 16:08 109317 dmsp_17_ephemeris_20091205.txt 22-Jun-2023 16:08 109379 dmsp_18_ephemeris_20091205.txt 22-Jun-2023 16:08 109359