../ dmsp_11_ephemeris_20030115.txt 21-Jun-2023 23:59 108021 dmsp_12_ephemeris_20030115.txt 21-Jun-2023 23:59 108051 dmsp_13_ephemeris_20030115.txt 21-Jun-2023 23:59 107951 dmsp_14_ephemeris_20030115.txt 21-Jun-2023 23:59 107980 dmsp_15_ephemeris_20030115.txt 21-Jun-2023 23:59 108039