../ dmsp_10_ephemeris_19980722.txt 21-Jun-2023 23:51 109525 dmsp_11_ephemeris_19980722.txt 21-Jun-2023 23:51 109764 dmsp_12_ephemeris_19980722.txt 21-Jun-2023 23:51 109782 dmsp_13_ephemeris_19980722.txt 21-Jun-2023 23:51 109736 dmsp_14_ephemeris_19980722.txt 21-Jun-2023 23:51 109681