../ dmsp_13_ephemeris_20081024.txt 22-Jun-2023 00:11 109470 dmsp_14_ephemeris_20081024.txt 22-Jun-2023 00:11 109576 dmsp_15_ephemeris_20081024.txt 22-Jun-2023 00:11 109530 dmsp_16_ephemeris_20081024.txt 22-Jun-2023 00:11 109518 dmsp_17_ephemeris_20081024.txt 22-Jun-2023 00:11 109497