../ dmsp_11_ephemeris_20030409.txt 21-Jun-2023 23:59 108307 dmsp_12_ephemeris_20030409.txt 21-Jun-2023 23:59 108332 dmsp_13_ephemeris_20030409.txt 21-Jun-2023 23:59 108301 dmsp_14_ephemeris_20030409.txt 21-Jun-2023 23:59 108336 dmsp_15_ephemeris_20030409.txt 21-Jun-2023 23:59 108138