../ dmsp_10_ephemeris_19970624.txt 21-Jun-2023 23:50 109422 dmsp_11_ephemeris_19970624.txt 21-Jun-2023 23:50 109706 dmsp_12_ephemeris_19970624.txt 21-Jun-2023 23:50 109629 dmsp_13_ephemeris_19970624.txt 21-Jun-2023 23:50 109614 dmsp_14_ephemeris_19970624.txt 21-Jun-2023 23:50 109640