../ dmsp_10_ephemeris_19970927.txt 21-Jun-2023 23:50 109662 dmsp_11_ephemeris_19970927.txt 21-Jun-2023 23:50 109732 dmsp_12_ephemeris_19970927.txt 21-Jun-2023 23:50 109769 dmsp_13_ephemeris_19970927.txt 21-Jun-2023 23:50 109728 dmsp_14_ephemeris_19970927.txt 21-Jun-2023 23:50 109698