../ dmsp_10_ephemeris_19970128.txt 22-Jun-2023 15:47 108102 dmsp_11_ephemeris_19970128.txt 22-Jun-2023 15:47 108053 dmsp_12_ephemeris_19970128.txt 22-Jun-2023 15:47 108130 dmsp_13_ephemeris_19970128.txt 22-Jun-2023 15:47 108097