../ dmsp_10_ephemeris_19970826.txt 21-Jun-2023 23:50 109610 dmsp_11_ephemeris_19970826.txt 21-Jun-2023 23:50 109809 dmsp_12_ephemeris_19970826.txt 21-Jun-2023 23:50 109830 dmsp_13_ephemeris_19970826.txt 21-Jun-2023 23:50 109738 dmsp_14_ephemeris_19970826.txt 21-Jun-2023 23:50 109762