../ dmsp_10_ephemeris_19970926.txt 21-Jun-2023 23:50 109644 dmsp_11_ephemeris_19970926.txt 21-Jun-2023 23:50 109698 dmsp_12_ephemeris_19970926.txt 21-Jun-2023 23:50 109659 dmsp_13_ephemeris_19970926.txt 21-Jun-2023 23:50 109739 dmsp_14_ephemeris_19970926.txt 21-Jun-2023 23:50 109711