../ dmsp_10_ephemeris_19990130.txt 21-Jun-2023 23:52 107891 dmsp_11_ephemeris_19990130.txt 21-Jun-2023 23:52 108069 dmsp_12_ephemeris_19990130.txt 21-Jun-2023 23:52 108058 dmsp_13_ephemeris_19990130.txt 21-Jun-2023 23:52 108093 dmsp_14_ephemeris_19990130.txt 21-Jun-2023 23:52 107954