../ dmsp_10_ephemeris_19970514.txt 21-Jun-2023 23:49 109406 dmsp_11_ephemeris_19970514.txt 21-Jun-2023 23:49 109795 dmsp_12_ephemeris_19970514.txt 21-Jun-2023 23:49 109677 dmsp_13_ephemeris_19970514.txt 21-Jun-2023 23:49 109800 dmsp_14_ephemeris_19970514.txt 21-Jun-2023 23:49 109690