../ dmsp_10_ephemeris_19980101.txt 21-Jun-2023 23:50 106605 dmsp_11_ephemeris_19980101.txt 21-Jun-2023 23:50 106405 dmsp_12_ephemeris_19980101.txt 21-Jun-2023 23:50 106635 dmsp_13_ephemeris_19980101.txt 21-Jun-2023 23:50 106501 dmsp_14_ephemeris_19980101.txt 21-Jun-2023 23:50 106443