../ dmsp_10_ephemeris_19970925.txt 21-Jun-2023 23:50 109584 dmsp_11_ephemeris_19970925.txt 21-Jun-2023 23:50 109751 dmsp_12_ephemeris_19970925.txt 21-Jun-2023 23:50 109596 dmsp_13_ephemeris_19970925.txt 21-Jun-2023 23:50 109704 dmsp_14_ephemeris_19970925.txt 21-Jun-2023 23:50 109741