../ dmsp_11_ephemeris_20000402.txt 22-Jun-2023 15:50 108381 dmsp_12_ephemeris_20000402.txt 22-Jun-2023 15:50 108295 dmsp_13_ephemeris_20000402.txt 22-Jun-2023 15:50 108305 dmsp_14_ephemeris_20000402.txt 22-Jun-2023 15:50 108349 dmsp_15_ephemeris_20000402.txt 22-Jun-2023 15:50 108336