../ dmsp_13_ephemeris_20090103.txt 22-Jun-2023 16:06 106468 dmsp_14_ephemeris_20090103.txt 22-Jun-2023 16:06 106458 dmsp_15_ephemeris_20090103.txt 22-Jun-2023 16:06 106419 dmsp_16_ephemeris_20090103.txt 22-Jun-2023 16:06 106509 dmsp_17_ephemeris_20090103.txt 22-Jun-2023 16:06 106398