../ dmsp_10_ephemeris_19950623.txt 21-Jun-2023 23:47 109474 dmsp_11_ephemeris_19950623.txt 21-Jun-2023 23:47 109733 dmsp_12_ephemeris_19950623.txt 21-Jun-2023 23:47 109647 dmsp_13_ephemeris_19950623.txt 21-Jun-2023 23:47 109656