../ dmsp_11_ephemeris_19991126.txt 21-Jun-2023 23:53 109415 dmsp_12_ephemeris_19991126.txt 21-Jun-2023 23:53 109528 dmsp_13_ephemeris_19991126.txt 21-Jun-2023 23:53 109369 dmsp_14_ephemeris_19991126.txt 21-Jun-2023 23:53 109415