../ dmsp_11_ephemeris_19991003.txt 22-Jun-2023 15:58 109760 dmsp_12_ephemeris_19991003.txt 22-Jun-2023 15:58 109593 dmsp_13_ephemeris_19991003.txt 22-Jun-2023 15:58 109641 dmsp_14_ephemeris_19991003.txt 22-Jun-2023 15:58 109600