../ dmsp_10_ephemeris_19990119.txt 21-Jun-2023 23:52 107902 dmsp_11_ephemeris_19990119.txt 21-Jun-2023 23:52 107961 dmsp_12_ephemeris_19990119.txt 21-Jun-2023 23:52 107953 dmsp_13_ephemeris_19990119.txt 21-Jun-2023 23:52 107952 dmsp_14_ephemeris_19990119.txt 21-Jun-2023 23:52 108020