../ dmsp_10_ephemeris_19981014.txt 21-Jun-2023 23:52 109730 dmsp_11_ephemeris_19981014.txt 21-Jun-2023 23:52 109553 dmsp_12_ephemeris_19981014.txt 21-Jun-2023 23:52 109610 dmsp_13_ephemeris_19981014.txt 21-Jun-2023 23:52 109754 dmsp_14_ephemeris_19981014.txt 21-Jun-2023 23:52 109652