../ dmsp_13_ephemeris_20061217.txt 22-Jun-2023 00:06 109353 dmsp_14_ephemeris_20061217.txt 22-Jun-2023 00:06 109202 dmsp_15_ephemeris_20061217.txt 22-Jun-2023 00:06 109273 dmsp_16_ephemeris_20061217.txt 22-Jun-2023 00:06 109300 dmsp_17_ephemeris_20061217.txt 22-Jun-2023 00:06 109405