../ dmsp_10_ephemeris_19971118.txt 21-Jun-2023 23:50 109414 dmsp_11_ephemeris_19971118.txt 21-Jun-2023 23:50 109447 dmsp_12_ephemeris_19971118.txt 21-Jun-2023 23:50 109440 dmsp_13_ephemeris_19971118.txt 21-Jun-2023 23:50 109433 dmsp_14_ephemeris_19971118.txt 21-Jun-2023 23:50 109471