../ dmsp_10_ephemeris_19970516.txt 21-Jun-2023 23:49 109563 dmsp_11_ephemeris_19970516.txt 21-Jun-2023 23:49 109745 dmsp_12_ephemeris_19970516.txt 21-Jun-2023 23:49 109573 dmsp_13_ephemeris_19970516.txt 21-Jun-2023 23:49 109702 dmsp_14_ephemeris_19970516.txt 21-Jun-2023 23:49 109615