../ dmsp_11_ephemeris_20011213.txt 22-Jun-2023 15:53 109234 dmsp_12_ephemeris_20011213.txt 22-Jun-2023 15:53 109399 dmsp_13_ephemeris_20011213.txt 22-Jun-2023 15:53 109249 dmsp_14_ephemeris_20011213.txt 22-Jun-2023 15:53 109355 dmsp_15_ephemeris_20011213.txt 22-Jun-2023 15:53 109444