../ dmsp_10_ephemeris_19970216.txt 21-Jun-2023 23:49 108232 dmsp_11_ephemeris_19970216.txt 21-Jun-2023 23:49 108192 dmsp_12_ephemeris_19970216.txt 21-Jun-2023 23:49 108101 dmsp_13_ephemeris_19970216.txt 21-Jun-2023 23:49 108125