../ dmsp_10_ephemeris_19990803.txt 21-Jun-2023 23:53 109530 dmsp_11_ephemeris_19990803.txt 21-Jun-2023 23:53 109638 dmsp_12_ephemeris_19990803.txt 21-Jun-2023 23:53 109663 dmsp_13_ephemeris_19990803.txt 21-Jun-2023 23:53 109702 dmsp_14_ephemeris_19990803.txt 21-Jun-2023 23:53 109610