../ dmsp_10_ephemeris_19980602.txt 21-Jun-2023 23:51 109492 dmsp_11_ephemeris_19980602.txt 21-Jun-2023 23:51 109744 dmsp_12_ephemeris_19980602.txt 21-Jun-2023 23:51 109567 dmsp_13_ephemeris_19980602.txt 21-Jun-2023 23:51 109616 dmsp_14_ephemeris_19980602.txt 21-Jun-2023 23:51 109730