../ dmsp_10_ephemeris_19990508.txt 21-Jun-2023 23:53 109536 dmsp_11_ephemeris_19990508.txt 21-Jun-2023 23:53 109712 dmsp_12_ephemeris_19990508.txt 21-Jun-2023 23:53 109692 dmsp_13_ephemeris_19990508.txt 21-Jun-2023 23:53 109735 dmsp_14_ephemeris_19990508.txt 21-Jun-2023 23:53 109628