../ dmsp_13_ephemeris_20061005.txt 22-Jun-2023 00:06 109718 dmsp_14_ephemeris_20061005.txt 22-Jun-2023 00:06 109525 dmsp_15_ephemeris_20061005.txt 22-Jun-2023 00:06 109617 dmsp_16_ephemeris_20061005.txt 22-Jun-2023 00:06 109593