../ dmsp_13_ephemeris_20031008.txt 22-Jun-2023 00:00 109658 dmsp_14_ephemeris_20031008.txt 22-Jun-2023 00:00 109489 dmsp_15_ephemeris_20031008.txt 22-Jun-2023 00:00 109648 dmsp_16_ephemeris_20031008.txt 22-Jun-2023 00:00 243