../ dmsp_10_ephemeris_19970224.txt 21-Jun-2023 23:49 108001 dmsp_11_ephemeris_19970224.txt 21-Jun-2023 23:49 108115 dmsp_12_ephemeris_19970224.txt 21-Jun-2023 23:49 108325 dmsp_13_ephemeris_19970224.txt 21-Jun-2023 23:49 108233