../ dmsp_10_ephemeris_19971228.txt 22-Jun-2023 15:48 109332 dmsp_11_ephemeris_19971228.txt 22-Jun-2023 15:48 109345 dmsp_12_ephemeris_19971228.txt 22-Jun-2023 15:48 109458 dmsp_13_ephemeris_19971228.txt 22-Jun-2023 15:48 109389 dmsp_14_ephemeris_19971228.txt 22-Jun-2023 15:48 109292