../ dmsp_10_ephemeris_19981012.txt 21-Jun-2023 23:52 109559 dmsp_11_ephemeris_19981012.txt 21-Jun-2023 23:52 109685 dmsp_12_ephemeris_19981012.txt 21-Jun-2023 23:52 109665 dmsp_13_ephemeris_19981012.txt 21-Jun-2023 23:52 109539 dmsp_14_ephemeris_19981012.txt 21-Jun-2023 23:52 109577