../ dmsp_11_ephemeris_20010209.txt 21-Jun-2023 23:55 108119 dmsp_12_ephemeris_20010209.txt 21-Jun-2023 23:55 108061 dmsp_13_ephemeris_20010209.txt 21-Jun-2023 23:55 108163 dmsp_14_ephemeris_20010209.txt 21-Jun-2023 23:55 107964 dmsp_15_ephemeris_20010209.txt 21-Jun-2023 23:55 108121