../ dmsp_08_ephemeris_19920115.txt 22-Jun-2023 15:43 107970 dmsp_09_ephemeris_19920115.txt 22-Jun-2023 15:43 107877 dmsp_10_ephemeris_19920115.txt 22-Jun-2023 15:43 108066 dmsp_11_ephemeris_19920115.txt 22-Jun-2023 15:43 108153