../ dmsp_10_ephemeris_19970106.txt 22-Jun-2023 15:47 106602 dmsp_11_ephemeris_19970106.txt 22-Jun-2023 15:47 106521 dmsp_12_ephemeris_19970106.txt 22-Jun-2023 15:47 106541 dmsp_13_ephemeris_19970106.txt 22-Jun-2023 15:47 106631