../ dmsp_08_ephemeris_19920102.txt 21-Jun-2023 23:44 106547 dmsp_09_ephemeris_19920102.txt 21-Jun-2023 23:44 106437 dmsp_10_ephemeris_19920102.txt 21-Jun-2023 23:44 106544 dmsp_11_ephemeris_19920102.txt 21-Jun-2023 23:44 106572