../ dmsp_11_ephemeris_20010312.txt 21-Jun-2023 23:56 108258 dmsp_12_ephemeris_20010312.txt 21-Jun-2023 23:56 108212 dmsp_13_ephemeris_20010312.txt 21-Jun-2023 23:56 108242 dmsp_14_ephemeris_20010312.txt 21-Jun-2023 23:56 108229 dmsp_15_ephemeris_20010312.txt 21-Jun-2023 23:56 108244