../ dmsp_13_ephemeris_20051109.txt 22-Jun-2023 15:58 109339 dmsp_14_ephemeris_20051109.txt 22-Jun-2023 15:58 109478 dmsp_15_ephemeris_20051109.txt 22-Jun-2023 15:58 109503 dmsp_16_ephemeris_20051109.txt 22-Jun-2023 15:58 109520