../ dmsp_10_ephemeris_19970517.txt 21-Jun-2023 23:49 109490 dmsp_11_ephemeris_19970517.txt 21-Jun-2023 23:49 109682 dmsp_12_ephemeris_19970517.txt 21-Jun-2023 23:49 109687 dmsp_13_ephemeris_19970517.txt 21-Jun-2023 23:49 109749 dmsp_14_ephemeris_19970517.txt 21-Jun-2023 23:49 109632