../ dmsp_10_ephemeris_19950418.txt 21-Jun-2023 23:47 109722 dmsp_11_ephemeris_19950418.txt 21-Jun-2023 23:47 109762 dmsp_12_ephemeris_19950418.txt 21-Jun-2023 23:47 109806 dmsp_13_ephemeris_19950418.txt 21-Jun-2023 23:47 109743