../ dmsp_10_ephemeris_19951021.txt 21-Jun-2023 23:47 109598 dmsp_11_ephemeris_19951021.txt 21-Jun-2023 23:47 109588 dmsp_12_ephemeris_19951021.txt 21-Jun-2023 23:47 109664 dmsp_13_ephemeris_19951021.txt 21-Jun-2023 23:47 109451