../ dmsp_14_ephemeris_20101025.txt 22-Jun-2023 16:10 109476 dmsp_15_ephemeris_20101025.txt 22-Jun-2023 16:10 109487 dmsp_16_ephemeris_20101025.txt 22-Jun-2023 16:10 109524 dmsp_17_ephemeris_20101025.txt 22-Jun-2023 16:10 109516 dmsp_18_ephemeris_20101025.txt 22-Jun-2023 16:10 109569