../ dmsp_10_ephemeris_19980104.txt 21-Jun-2023 23:50 106507 dmsp_11_ephemeris_19980104.txt 21-Jun-2023 23:50 106534 dmsp_12_ephemeris_19980104.txt 21-Jun-2023 23:50 106552 dmsp_13_ephemeris_19980104.txt 21-Jun-2023 23:50 106400 dmsp_14_ephemeris_19980104.txt 21-Jun-2023 23:50 106663