../ dmsp_10_ephemeris_19990402.txt 21-Jun-2023 23:52 108149 dmsp_11_ephemeris_19990402.txt 21-Jun-2023 23:52 108200 dmsp_12_ephemeris_19990402.txt 21-Jun-2023 23:52 108284 dmsp_13_ephemeris_19990402.txt 21-Jun-2023 23:52 108363 dmsp_14_ephemeris_19990402.txt 21-Jun-2023 23:52 108278