../ dmsp_08_ephemeris_19920429.txt 22-Jun-2023 15:42 109467 dmsp_09_ephemeris_19920429.txt 22-Jun-2023 15:42 109288 dmsp_10_ephemeris_19920429.txt 22-Jun-2023 15:42 109567 dmsp_11_ephemeris_19920429.txt 22-Jun-2023 15:42 109809