../ dmsp_10_ephemeris_19970629.txt 21-Jun-2023 23:50 109577 dmsp_11_ephemeris_19970629.txt 21-Jun-2023 23:50 109831 dmsp_12_ephemeris_19970629.txt 21-Jun-2023 23:50 109616 dmsp_13_ephemeris_19970629.txt 21-Jun-2023 23:50 109719 dmsp_14_ephemeris_19970629.txt 21-Jun-2023 23:50 109664