../ dmsp_10_ephemeris_19990101.txt 21-Jun-2023 23:52 106675 dmsp_11_ephemeris_19990101.txt 21-Jun-2023 23:52 106545 dmsp_12_ephemeris_19990101.txt 21-Jun-2023 23:52 106594 dmsp_13_ephemeris_19990101.txt 21-Jun-2023 23:52 106583 dmsp_14_ephemeris_19990101.txt 21-Jun-2023 23:52 106630