../ dmsp_11_ephemeris_20000103.txt 21-Jun-2023 23:54 106604 dmsp_12_ephemeris_20000103.txt 21-Jun-2023 23:54 106536 dmsp_13_ephemeris_20000103.txt 21-Jun-2023 23:54 106552 dmsp_14_ephemeris_20000103.txt 21-Jun-2023 23:54 106632 dmsp_15_ephemeris_20000103.txt 21-Jun-2023 23:54 106602