../ dmsp_13_ephemeris_20041025.txt 22-Jun-2023 00:02 109525 dmsp_14_ephemeris_20041025.txt 22-Jun-2023 00:02 109581 dmsp_15_ephemeris_20041025.txt 22-Jun-2023 00:02 109586 dmsp_16_ephemeris_20041025.txt 22-Jun-2023 00:02 109656