../ dmsp_10_ephemeris_19970626.txt 21-Jun-2023 23:50 109564 dmsp_11_ephemeris_19970626.txt 21-Jun-2023 23:50 109766 dmsp_12_ephemeris_19970626.txt 21-Jun-2023 23:50 109497 dmsp_13_ephemeris_19970626.txt 21-Jun-2023 23:50 109703 dmsp_14_ephemeris_19970626.txt 21-Jun-2023 23:50 109714