../ dmsp_11_ephemeris_20030909.txt 22-Jun-2023 15:55 320 dmsp_12_ephemeris_20030909.txt 22-Jun-2023 15:55 319 dmsp_13_ephemeris_20030909.txt 22-Jun-2023 15:55 109780 dmsp_14_ephemeris_20030909.txt 22-Jun-2023 15:55 109621 dmsp_15_ephemeris_20030909.txt 22-Jun-2023 15:55 109585