../ dmsp_10_ephemeris_19980111.txt 21-Jun-2023 23:50 107941 dmsp_11_ephemeris_19980111.txt 21-Jun-2023 23:50 108081 dmsp_12_ephemeris_19980111.txt 21-Jun-2023 23:50 107906 dmsp_13_ephemeris_19980111.txt 21-Jun-2023 23:50 107958 dmsp_14_ephemeris_19980111.txt 21-Jun-2023 23:50 108020