../ dmsp_10_ephemeris_19951117.txt 21-Jun-2023 23:47 109550 dmsp_11_ephemeris_19951117.txt 21-Jun-2023 23:47 109571 dmsp_12_ephemeris_19951117.txt 21-Jun-2023 23:47 109500 dmsp_13_ephemeris_19951117.txt 21-Jun-2023 23:47 109379