../ dmsp_13_ephemeris_20061016.txt 22-Jun-2023 00:06 109528 dmsp_14_ephemeris_20061016.txt 22-Jun-2023 00:06 109571 dmsp_15_ephemeris_20061016.txt 22-Jun-2023 00:06 109518 dmsp_16_ephemeris_20061016.txt 22-Jun-2023 00:06 109572