../ dmsp_10_ephemeris_19990822.txt 21-Jun-2023 23:53 109594 dmsp_11_ephemeris_19990822.txt 21-Jun-2023 23:53 109719 dmsp_12_ephemeris_19990822.txt 21-Jun-2023 23:53 109732 dmsp_13_ephemeris_19990822.txt 21-Jun-2023 23:53 109818 dmsp_14_ephemeris_19990822.txt 21-Jun-2023 23:53 109810