../ dmsp_13_ephemeris_20090723.txt 22-Jun-2023 16:07 109705 dmsp_14_ephemeris_20090723.txt 22-Jun-2023 16:07 109456 dmsp_15_ephemeris_20090723.txt 22-Jun-2023 16:07 109477 dmsp_16_ephemeris_20090723.txt 22-Jun-2023 16:07 109594 dmsp_17_ephemeris_20090723.txt 22-Jun-2023 16:07 109610