../ dmsp_13_ephemeris_20041121.txt 22-Jun-2023 16:11 109328 dmsp_14_ephemeris_20041121.txt 22-Jun-2023 16:11 109435 dmsp_15_ephemeris_20041121.txt 22-Jun-2023 16:11 109449 dmsp_16_ephemeris_20041121.txt 22-Jun-2023 16:11 109493