../ dmsp_11_ephemeris_20010115.txt 21-Jun-2023 23:55 107958 dmsp_12_ephemeris_20010115.txt 21-Jun-2023 23:55 108019 dmsp_13_ephemeris_20010115.txt 21-Jun-2023 23:55 107980 dmsp_14_ephemeris_20010115.txt 21-Jun-2023 23:55 108052 dmsp_15_ephemeris_20010115.txt 21-Jun-2023 23:55 108076