../ dmsp_13_ephemeris_20031209.txt 22-Jun-2023 00:01 109447 dmsp_14_ephemeris_20031209.txt 22-Jun-2023 00:01 109447 dmsp_15_ephemeris_20031209.txt 22-Jun-2023 00:01 109438 dmsp_16_ephemeris_20031209.txt 22-Jun-2023 00:01 109450