../ dmsp_10_ephemeris_19970821.txt 22-Jun-2023 15:47 109609 dmsp_11_ephemeris_19970821.txt 22-Jun-2023 15:47 109793 dmsp_12_ephemeris_19970821.txt 22-Jun-2023 15:47 109703 dmsp_13_ephemeris_19970821.txt 22-Jun-2023 15:47 109803 dmsp_14_ephemeris_19970821.txt 22-Jun-2023 15:47 109742