../ dmsp_10_ephemeris_19981022.txt 21-Jun-2023 23:52 109492 dmsp_11_ephemeris_19981022.txt 21-Jun-2023 23:52 109648 dmsp_12_ephemeris_19981022.txt 21-Jun-2023 23:52 109516 dmsp_13_ephemeris_19981022.txt 21-Jun-2023 23:52 109563 dmsp_14_ephemeris_19981022.txt 21-Jun-2023 23:52 109677