../ dmsp_11_ephemeris_20011216.txt 22-Jun-2023 15:52 109414 dmsp_12_ephemeris_20011216.txt 22-Jun-2023 15:52 109301 dmsp_13_ephemeris_20011216.txt 22-Jun-2023 15:52 109327 dmsp_14_ephemeris_20011216.txt 22-Jun-2023 15:52 109502 dmsp_15_ephemeris_20011216.txt 22-Jun-2023 15:52 109405