../ dmsp_11_ephemeris_20020328.txt 21-Jun-2023 23:57 108209 dmsp_12_ephemeris_20020328.txt 21-Jun-2023 23:57 108343 dmsp_13_ephemeris_20020328.txt 21-Jun-2023 23:57 108235 dmsp_14_ephemeris_20020328.txt 21-Jun-2023 23:57 108232 dmsp_15_ephemeris_20020328.txt 21-Jun-2023 23:57 108211