../ dmsp_11_ephemeris_20010122.txt 21-Jun-2023 23:55 108057 dmsp_12_ephemeris_20010122.txt 21-Jun-2023 23:55 108043 dmsp_13_ephemeris_20010122.txt 21-Jun-2023 23:55 107916 dmsp_14_ephemeris_20010122.txt 21-Jun-2023 23:55 108027 dmsp_15_ephemeris_20010122.txt 21-Jun-2023 23:55 108068