../ dmsp_08_ephemeris_19940901.txt 22-Jun-2023 15:47 109467 dmsp_10_ephemeris_19940901.txt 22-Jun-2023 15:47 109669 dmsp_11_ephemeris_19940901.txt 22-Jun-2023 15:47 109772 dmsp_12_ephemeris_19940901.txt 22-Jun-2023 15:47 243