../ dmsp_10_ephemeris_19980405.txt 21-Jun-2023 23:51 108323 dmsp_11_ephemeris_19980405.txt 21-Jun-2023 23:51 108271 dmsp_12_ephemeris_19980405.txt 21-Jun-2023 23:51 108258 dmsp_13_ephemeris_19980405.txt 21-Jun-2023 23:51 108374 dmsp_14_ephemeris_19980405.txt 21-Jun-2023 23:51 108210