../ dmsp_10_ephemeris_19970602.txt 21-Jun-2023 23:49 109417 dmsp_11_ephemeris_19970602.txt 21-Jun-2023 23:49 109718 dmsp_12_ephemeris_19970602.txt 21-Jun-2023 23:49 109671 dmsp_13_ephemeris_19970602.txt 21-Jun-2023 23:49 109772 dmsp_14_ephemeris_19970602.txt 21-Jun-2023 23:49 109527