../ dmsp_13_ephemeris_20041209.txt 22-Jun-2023 16:11 109253 dmsp_14_ephemeris_20041209.txt 22-Jun-2023 16:11 109274 dmsp_15_ephemeris_20041209.txt 22-Jun-2023 16:11 109471 dmsp_16_ephemeris_20041209.txt 22-Jun-2023 16:11 109563