../ dmsp_13_ephemeris_20071228.txt 22-Jun-2023 00:09 109348 dmsp_14_ephemeris_20071228.txt 22-Jun-2023 00:09 109270 dmsp_15_ephemeris_20071228.txt 22-Jun-2023 00:09 109361 dmsp_16_ephemeris_20071228.txt 22-Jun-2023 00:09 109492 dmsp_17_ephemeris_20071228.txt 22-Jun-2023 00:09 109368