../ dmsp_10_ephemeris_19970529.txt 21-Jun-2023 23:49 109567 dmsp_11_ephemeris_19970529.txt 21-Jun-2023 23:49 109751 dmsp_12_ephemeris_19970529.txt 21-Jun-2023 23:49 109624 dmsp_13_ephemeris_19970529.txt 21-Jun-2023 23:49 109749 dmsp_14_ephemeris_19970529.txt 21-Jun-2023 23:49 109649