../ dmsp_11_ephemeris_20010416.txt 21-Jun-2023 23:56 109732 dmsp_12_ephemeris_20010416.txt 21-Jun-2023 23:56 109769 dmsp_13_ephemeris_20010416.txt 21-Jun-2023 23:56 109873 dmsp_14_ephemeris_20010416.txt 21-Jun-2023 23:56 109708 dmsp_15_ephemeris_20010416.txt 21-Jun-2023 23:56 109684