../ dmsp_10_ephemeris_19970327.txt 21-Jun-2023 23:49 108364 dmsp_11_ephemeris_19970327.txt 21-Jun-2023 23:49 108325 dmsp_12_ephemeris_19970327.txt 21-Jun-2023 23:49 108230 dmsp_13_ephemeris_19970327.txt 21-Jun-2023 23:49 108400