../ dmsp_11_ephemeris_20020811.txt 21-Jun-2023 23:58 109732 dmsp_12_ephemeris_20020811.txt 21-Jun-2023 23:58 109765 dmsp_13_ephemeris_20020811.txt 21-Jun-2023 23:58 109760 dmsp_14_ephemeris_20020811.txt 21-Jun-2023 23:58 109656 dmsp_15_ephemeris_20020811.txt 21-Jun-2023 23:58 109605