../ dmsp_11_ephemeris_20030213.txt 21-Jun-2023 23:59 108149 dmsp_12_ephemeris_20030213.txt 21-Jun-2023 23:59 108026 dmsp_13_ephemeris_20030213.txt 21-Jun-2023 23:59 108001 dmsp_14_ephemeris_20030213.txt 21-Jun-2023 23:59 108048 dmsp_15_ephemeris_20030213.txt 21-Jun-2023 23:59 108058