../ dmsp_11_ephemeris_20000909.txt 22-Jun-2023 15:51 109742 dmsp_12_ephemeris_20000909.txt 22-Jun-2023 15:51 109596 dmsp_13_ephemeris_20000909.txt 22-Jun-2023 15:51 109805 dmsp_14_ephemeris_20000909.txt 22-Jun-2023 15:51 109764 dmsp_15_ephemeris_20000909.txt 22-Jun-2023 15:51 109837