../ dmsp_10_ephemeris_19970322.txt 22-Jun-2023 15:46 108235 dmsp_11_ephemeris_19970322.txt 22-Jun-2023 15:46 108306 dmsp_12_ephemeris_19970322.txt 22-Jun-2023 15:46 108294 dmsp_13_ephemeris_19970322.txt 22-Jun-2023 15:46 108369