../ dmsp_11_ephemeris_20011016.txt 21-Jun-2023 23:57 109620 dmsp_12_ephemeris_20011016.txt 21-Jun-2023 23:57 109561 dmsp_13_ephemeris_20011016.txt 21-Jun-2023 23:57 109499 dmsp_14_ephemeris_20011016.txt 21-Jun-2023 23:57 109463 dmsp_15_ephemeris_20011016.txt 21-Jun-2023 23:57 109617