../ dmsp_13_ephemeris_20051230.txt 22-Jun-2023 15:58 109355 dmsp_14_ephemeris_20051230.txt 22-Jun-2023 15:58 109287 dmsp_15_ephemeris_20051230.txt 22-Jun-2023 15:58 109302 dmsp_16_ephemeris_20051230.txt 22-Jun-2023 15:58 109450