../ dmsp_08_ephemeris_19920714.txt 21-Jun-2023 23:44 109299 dmsp_09_ephemeris_19920714.txt 21-Jun-2023 23:44 109315 dmsp_10_ephemeris_19920714.txt 21-Jun-2023 23:44 109756 dmsp_11_ephemeris_19920714.txt 21-Jun-2023 23:44 109792