../ dmsp_10_ephemeris_19971020.txt 21-Jun-2023 23:50 109594 dmsp_11_ephemeris_19971020.txt 21-Jun-2023 23:50 109626 dmsp_12_ephemeris_19971020.txt 21-Jun-2023 23:50 109544 dmsp_13_ephemeris_19971020.txt 21-Jun-2023 23:50 109536 dmsp_14_ephemeris_19971020.txt 21-Jun-2023 23:50 109547