../ dmsp_13_ephemeris_20060401.txt 22-Jun-2023 15:58 108249 dmsp_14_ephemeris_20060401.txt 22-Jun-2023 15:58 108197 dmsp_15_ephemeris_20060401.txt 22-Jun-2023 15:58 108190 dmsp_16_ephemeris_20060401.txt 22-Jun-2023 15:58 108276