../ dmsp_10_ephemeris_19970610.txt 21-Jun-2023 23:49 109577 dmsp_11_ephemeris_19970610.txt 21-Jun-2023 23:49 109704 dmsp_12_ephemeris_19970610.txt 21-Jun-2023 23:49 109564 dmsp_13_ephemeris_19970610.txt 21-Jun-2023 23:49 109664 dmsp_14_ephemeris_19970610.txt 21-Jun-2023 23:49 109640