../ dmsp_10_ephemeris_19950509.txt 21-Jun-2023 23:47 109610 dmsp_11_ephemeris_19950509.txt 21-Jun-2023 23:47 109747 dmsp_12_ephemeris_19950509.txt 21-Jun-2023 23:47 109623 dmsp_13_ephemeris_19950509.txt 21-Jun-2023 23:47 109762