../ dmsp_13_ephemeris_20051219.txt 22-Jun-2023 16:14 109329 dmsp_14_ephemeris_20051219.txt 22-Jun-2023 16:14 109370 dmsp_15_ephemeris_20051219.txt 22-Jun-2023 16:14 109465 dmsp_16_ephemeris_20051219.txt 22-Jun-2023 16:14 109406