../ dmsp_10_ephemeris_19981109.txt 21-Jun-2023 23:52 109546 dmsp_11_ephemeris_19981109.txt 21-Jun-2023 23:52 109465 dmsp_12_ephemeris_19981109.txt 21-Jun-2023 23:52 109451 dmsp_13_ephemeris_19981109.txt 21-Jun-2023 23:52 109622 dmsp_14_ephemeris_19981109.txt 21-Jun-2023 23:52 109544