../ dmsp_10_ephemeris_19980630.txt 22-Jun-2023 15:55 109536 dmsp_11_ephemeris_19980630.txt 22-Jun-2023 15:55 109693 dmsp_12_ephemeris_19980630.txt 22-Jun-2023 15:55 109538 dmsp_13_ephemeris_19980630.txt 22-Jun-2023 15:55 109706 dmsp_14_ephemeris_19980630.txt 22-Jun-2023 15:55 109720