../ dmsp_08_ephemeris_19920327.txt 21-Jun-2023 23:44 108162 dmsp_09_ephemeris_19920327.txt 21-Jun-2023 23:44 108017 dmsp_10_ephemeris_19920327.txt 21-Jun-2023 23:44 108402 dmsp_11_ephemeris_19920327.txt 21-Jun-2023 23:44 108336