../ dmsp_11_ephemeris_20010514.txt 21-Jun-2023 23:56 109648 dmsp_12_ephemeris_20010514.txt 21-Jun-2023 23:56 109678 dmsp_13_ephemeris_20010514.txt 21-Jun-2023 23:56 109760 dmsp_14_ephemeris_20010514.txt 21-Jun-2023 23:56 109763 dmsp_15_ephemeris_20010514.txt 21-Jun-2023 23:56 109596