../ dmsp_10_ephemeris_19971228.txt 22-Jun-2023 15:47 109332 dmsp_11_ephemeris_19971228.txt 22-Jun-2023 15:47 109345 dmsp_12_ephemeris_19971228.txt 22-Jun-2023 15:47 109458 dmsp_13_ephemeris_19971228.txt 22-Jun-2023 15:47 109389 dmsp_14_ephemeris_19971228.txt 22-Jun-2023 15:47 109292