../ dmsp_10_ephemeris_19970525.txt 21-Jun-2023 23:49 109374 dmsp_11_ephemeris_19970525.txt 21-Jun-2023 23:49 109726 dmsp_12_ephemeris_19970525.txt 21-Jun-2023 23:49 109613 dmsp_13_ephemeris_19970525.txt 21-Jun-2023 23:49 109802 dmsp_14_ephemeris_19970525.txt 21-Jun-2023 23:49 109664