../ dmsp_10_ephemeris_19970131.txt 22-Jun-2023 15:47 108130 dmsp_11_ephemeris_19970131.txt 22-Jun-2023 15:47 107910 dmsp_12_ephemeris_19970131.txt 22-Jun-2023 15:47 107933 dmsp_13_ephemeris_19970131.txt 22-Jun-2023 15:47 108029