../ dmsp_13_ephemeris_20070115.txt 22-Jun-2023 00:06 107777 dmsp_14_ephemeris_20070115.txt 22-Jun-2023 00:06 107955 dmsp_15_ephemeris_20070115.txt 22-Jun-2023 00:06 107977 dmsp_16_ephemeris_20070115.txt 22-Jun-2023 00:06 107965 dmsp_17_ephemeris_20070115.txt 22-Jun-2023 00:06 107946