../ dmsp_10_ephemeris_19990323.txt 21-Jun-2023 23:52 108213 dmsp_11_ephemeris_19990323.txt 21-Jun-2023 23:52 108298 dmsp_12_ephemeris_19990323.txt 21-Jun-2023 23:52 108213 dmsp_13_ephemeris_19990323.txt 21-Jun-2023 23:52 108345 dmsp_14_ephemeris_19990323.txt 21-Jun-2023 23:52 108214